Are prediction markets a scam?
45sThe hook directly challenges a popular trend, sparking curiosity and debate.
▶ Play ClipA creator puts $1,000 into prediction markets Kalshi and Polymarket to test if they are a scam. The video explores how these platforms work, their legality, and the risks involved, ultimately concluding they resemble casinos more than legitimate financial tools.
Ads for Kalshi and Polymarket promise betting on anything from elections to aliens.
Polymarket shows $21 million in bets on events like a Russia-Ukraine ceasefire before GTA VI release.
Users buy yes/no shares with crypto, debit, or bank transfer; odds shift in real time.
Polymarket is not legal in the US; users must attest they are not US persons.
Kalshi is CFTC-regulated and legal in the US, while Polymarket is not.
Kalshi requires email, phone, name, address, ID scan, selfie, and last four of social security number.
After depositing $1,000, the creator encounters an error message when trying to trade.
Kalshi allows betting on the price of Pokemon card packs.
Dr. Hanson, father of prediction markets, envisioned them as a tool for better public consensus, not gambling.
Dr. Hanson notes that financial markets consistently outperform other institutions in head-to-head comparisons.
After a week, the creator is down on most bets, including F1, GTA VI, and aliens, but up on a Pikachu card.
Kalshi and Polymarket combined did $50 billion in trades last year, with rapid growth driven by marketing.
Sports journalist Joon Lee notes the explosion of prediction markets and their integration into politics.
Despite claims of decentralization, major Wall Street firms set the odds, and 70% of users lose money.
Sports betting accounts for about 90% of volume on prediction markets.
The creator bets $200 on the Angels winning, with a 2.3x payout, and wins $468.
More than 70% of users lose money on average; 0.1% of accounts take two-thirds of profits.
When cashing out, Kalshi flagged the account for suspicious activity, delaying withdrawal.
Prediction markets grew from niche to $50 billion in volume, with ads everywhere.
A soldier bet on the outcome of his own mission to capture Venezuela's president on Polymarket.
The CFTC, the regulator for prediction markets, is understaffed and weakened, with ties to the industry.
Polymarket made Donald Trump Jr. a strategic advisor, raising concerns about political influence.
The platforms resolve bets fairly but are designed like casinos, not information tools, with weak regulation.
Prediction markets like Kalshi and Polymarket are not technically scams but operate like casinos, exploiting weak regulation and marketing to grow rapidly, with most users losing money.
"Title accurately reflects the video's investigation into whether prediction markets are a scam, delivering on the promise."
What is the main difference between Kalshi and Polymarket regarding US legality?
Kalshi is CFTC-regulated and legal in the US; Polymarket is not legal in the US.
1:13
What percentage of users lose money on prediction markets?
More than 70% of users lose money on average.
10:33
What percentage of accounts take two-thirds of all profits?
Only 0.1% of accounts take two-thirds of all profits.
10:33
What is the approximate percentage of volume on prediction markets that comes from sports betting?
About 90%.
9:06
Who is considered the father of modern prediction markets?
Dr. Robin Hanson.
3:36
What was Dr. Robin Hanson's original vision for prediction markets?
To create a better, healthier context for forming public consensus, not for gambling.
3:36
What federal agency is supposed to regulate prediction markets?
The Commodity Futures Trading Commission (CFTC).
12:45
What controversial figure was made a strategic advisor by Polymarket?
Donald Trump Jr.
13:18
What happened when the creator tried to withdraw money from Kalshi?
Kalshi flagged the account for suspicious activity, delaying the withdrawal.
11:26
What was the total trading volume of Kalshi and Polymarket combined last year?
$50 billion.
6:43
Betting on war vs game release
The absurdity of betting on a Russia-Ukraine ceasefire before GTA VI release highlights the bizarre nature of prediction markets.
0:25Billboards for political betting
Seeing massive billboards for betting on a mayoral primary in NYC was a shocking moment that underscored the normalization of political gambling.
7:27Soldier betting on his own mission
The revelation that a soldier bet on the outcome of his own mission to capture Venezuela's president shows how unregulated these markets can get.
12:22[00:00] - You've probably seen the ads,
[00:01] Kalshi Polymarket.
[00:03] The pitch is that you can bet on anything,
[00:06] the election, the Super Bowl,
[00:07] whether or not aliens will land in 2026.
[00:10] Well, I put $1,000 of my
[00:13] are prediction markets a scam?
[00:15] (upbeat music)
[00:16] with Polymarket.
[00:17] Let's see what we got.
[00:18] So there's $21 million in bets
[00:20] on what will happen before GTA VI.
[00:22] 55% that there'll be a
[00:25] We live in a world where
[00:26] or not a war will have a
[00:31] Actually, I'm kind on board with this.
[00:32] I feel like some stuff is dumb,
[00:33] but that's kind of funny.
[00:34] How it works.
[00:35] Buy yes or no shares
[00:37] Odds shift in real time.
[00:39] Place a trade, fund your
[00:41] debit card, or bank transfer.
[00:42] Oh, they don't take credit cards?
[00:44] I mean, that's probably
[00:44] for the best.
[00:45] - But, okay.
[00:46] Oh, "By trading you
[00:49] "and attest that you are not a US person,
[00:51] "you are not located in the US,
[00:52] "and are not the resident of
[00:53] "or located in a restricted jurisdiction."
[00:55] Wait, I thought you could do this in US.
[00:57] - [Alex] Well, remember how
[01:00] different platforms being
[01:03] - Polymarket aren't legal yet, are they?
[01:05] - [Alex] Not in the US.
[01:05] No, not really.
[01:06] - I am not gonna be doing
[01:08] I am a good, law abiding citizen.
[01:12] Let's go to Kalshi. (coughs)
[01:13] Okay, so quick context,
[01:14] because while they're
[01:16] Kalshi and Polymarket aren't
[01:20] Polymarket's the one
[01:22] and they're also the slightly more,
[01:23] shall we say, problematic
[01:26] - How do you feel about war?
[01:28] - And as we've just seen,
[01:29] they're technically illegal
[01:32] Now Polymarket US, which is its own thing,
[01:34] is coming, if you wanna
[01:36] But for right now, if you're an American,
[01:38] and you keep hearing about Polymarket,
[01:40] well, you've been hearing about a website
[01:41] that you're not supposed
[01:44] Kalshi is the one I can use.
[01:46] It is an actual CFTC regulated exchange,
[01:49] meaning it's approved by
[01:51] that oversees other futures trading.
[01:54] Now how betting on aliens is
[01:55] considered the same kind of futures option
[01:58] as farmers hedging against a dry season is
[02:00] a whole other question.
[02:02] But that's besides the point.
[02:03] So there were definitely a
[02:06] So they needed email,
[02:08] a phone number,
[02:09] my name,
[02:10] my address.
[02:11] They wanted to scan my
[02:14] And I also did have to give
[02:16] But after doing Rent-A-Center,
[02:18] I guess I'll just give that
[02:21] So why don't we take a closer look?
[02:23] I do have, as you can see here,
[02:25] $1,000 in my portfolio,
[02:27] which they apparently pay...
[02:29] "Please check the information
[02:31] "and try again."
[02:32] What?
[02:33] They take my money?
[02:33] What do you mean information?
[02:34] I gave you it all.
[02:35] Give me some options.
[02:37] What are we gonna bet on?
[02:38] - Pokemon.
[02:39] Where are we going
[02:40] to financially make
[02:43] - [Ken] Pokemon.
[02:44] - I don't think...
[02:45] Is there Pokemon?
[02:46] Whoa.
[02:47] Okay, so you can bet
[02:51] - [Ken] This is right up your alley, dude.
[02:53] Go. Go for it.
[02:54] You don't even have to buy packs anymore.
[02:56] - Who wants to buy
[02:58] Why don't you just bet on
[02:59] - [Ken] Exactly.
[03:00] - My goal for this video is
[03:01] not to just say, "These are dumb and bad."
[03:03] Like, I wanna understand
[03:06] I wanna understand how legal
[03:10] how they've worked
[03:12] and ultimately what it's
[03:18] and money, and effort into,
[03:20] can you win,
[03:21] how does it work,
[03:22] and what are the downsides?
[03:23] Because I'm pretty skeptical.
[03:26] But you can understand the pitch.
[03:28] No house, no bookie.
[03:30] You're not betting against Kalshi,
[03:31] you're betting against other people.
[03:33] Kalshi just takes a cut of every trade.
[03:35] To learn more,
[03:36] I spoke with Dr. Robin Hanson,
[03:38] the father of modern prediction markets.
[03:40] - I worked with this group called Xanadu,
[03:42] trying to invent the World Wide Web.
[03:43] And their vision, in part,
[03:45] was that the web would make
[03:47] and that would make public
[03:50] And I started to have doubts.
[03:51] And so I wondered, what
[03:54] You know, those of us
[03:55] that many public consensus were stupid,
[03:58] and misinformed, and misdirected.
[04:01] The idea was accessible to me that,
[04:03] why not have betting markets?
[04:04] And couldn't the betting
[04:06] healthier context in which
[04:09] to form a consensus.
[04:11] That was my initial
[04:14] - So that's the theory at least.
[04:15] Now, Kalshi and Polymarket aren't
[04:17] really what Dr. Hanson had in mind,
[04:19] but the core concept is here.
[04:21] In a market where people put their money
[04:23] where their mouth is,
[04:24] the prices are likely to reflect
[04:25] what the crowd actually believes,
[04:27] not what they say they do.
[04:29] - And of course,
[04:29] I started to read more about
[04:30] the state of literature
[04:32] and I learned that the standard story
[04:34] on financial markets is that,
[04:35] in fact, it's hard to find
[04:38] And then when we've had
[04:40] of financial markets to other institutions
[04:42] at the same time, same
[04:45] the markets just consistently do better.
[04:46] - Look, I'm not a huge fan of gambling.
[04:49] I personally believe
[04:50] that some friction in
[04:52] A trip to Vegas is a very
[04:55] casually tapping a few
[04:57] But let's do this.
[04:58] $1,000 to see how this actually works.
[05:01] (screen whooshing)
[05:02] I don't know if this is for me.
[05:03] (Austin laughing)
[05:05] So I've been using Kalshi
[05:09] and I just don't know what
[05:13] because look, I think what
[05:17] they take bets on things
[05:19] that they're really passionate about.
[05:20] But not only am I trying to
[05:24] but even the things that
[05:26] I feel like are really boring, right?
[05:28] Like, so I've made some bets.
[05:29] I'll actually show you
[05:31] which I am exclusively down
[05:34] So I bet on some F1 stuff.
[05:36] But the problem is, there's
[05:39] and most of the bets
[05:40] you know, what's gonna happen
[05:42] So they're not really exciting.
[05:44] I bet on a Pikachu card going up,
[05:46] which I am making some money on.
[05:48] I've taken a massive hit
[05:52] which at this point,
[05:53] at least as I'm recording right now,
[05:54] seems like they're about to,
[05:55] like, bring out a new
[05:58] So I'm way down on that.
[06:00] The one that I was doing
[06:02] betting on aliens.
[06:04] That's also not exciting.
[06:05] Like, I understand there's
[06:10] but to me,
[06:13] it doesn't click on betting
[06:17] I'm trying to get it,
[06:19] but I'm not really getting it.
[06:21] (screen whooshing)
[06:22] Here's what I keep getting stuck on.
[06:24] It's not that I don't personally
[06:26] resonate with this stuff so much.
[06:27] I mean, I get it. Gambling is fun.
[06:29] The bigger question is,
[06:30] why are prediction markets
[06:33] The ads all over sports on TV.
[06:35] The integrations on cable news.
[06:37] I mean, somebody decided this needed to be
[06:39] in front of all of our faces all the time,
[06:42] and it's working.
[06:43] Kalshi and Polymarket combined did about
[06:44] $50 billion in trades last year.
[06:47] They did that much again in just March
[06:49] and April of this year.
[06:51] Something else was going on here.
[06:53] So I reached out to a good
[06:56] who is an independent sports journalist
[06:58] and who has done some great reporting
[06:59] on the rise of sports betting.
[07:01] - At the beginning it felt like the small,
[07:03] kind of niche thing.
[07:04] And then,
[07:05] especially over the course
[07:06] it's really exploded in a way
[07:08] that I think it's been kind of surprising.
[07:10] I think that people within the industry,
[07:11] both on the sports gambling side
[07:13] and on the prediction market side,
[07:14] I think have been surprised
[07:16] And I think the breaking point moment
[07:18] for me was not even in sports.
[07:19] But I live in New York City
[07:21] and I was walking around during
[07:22] the Democratic primary of
[07:25] between Andrew Cuomo and Zohran Mamdani.
[07:27] And you would see these massive billboards
[07:30] on the sides of the subway basically,
[07:32] being like, "Look at the live ads
[07:34] "for the race between Andrew
[07:37] It felt like a kind of
[07:40] because it was like,
[07:41] "Oh, this is such a dangerous,
[07:42] "slippery slope when
[07:46] "and applying it to
[07:48] "which affects all of our
[07:50] "even if we don't want to think about it."
[07:51] - Yikes!
[07:52] The whole pitch is that these things are
[07:54] supposed to be different from
[07:58] You know, it's more transparent
[07:59] when you're betting against people,
[08:00] and not the house.
[08:02] Dr. Hanson's whole vision
[08:05] not about late-stage capitalism.
[08:08] But it never quite works
[08:10] Polymarket and Kalshi aren't blowing up,
[08:12] 'cause people are finding so much value
[08:14] in the information they provide.
[08:16] It's because of a serious marketing push.
[08:19] - Well, the marketing
[08:21] that the sportsbooks
[08:23] Kalshi is decentralized.
[08:25] You're betting against the people.
[08:26] The reality of that is
[08:27] that a lot of these kind of private equity
[08:30] and, like, venture capital,
[08:31] like, these major financial firms
[08:32] that control Wall Street are
[08:35] actually setting the markets for it.
[08:36] And so the odds on these
[08:39] aren't any different from
[08:41] what you would see on a sportsbook.
[08:43] But the marketing campaign,
[08:45] because of kind of the less centralized,
[08:47] less regulated nature of
[08:51] it kind of pushes people towards this idea
[08:54] that you're just betting
[08:56] when in actuality you're betting against
[08:58] these massive Wall Street firms.
[08:59] And so-
[09:01] opened my eyes to the biggest
[09:04] sports betting.
[09:06] By some estimates,
[09:06] it's around 90% of the
[09:09] which is far above betting on,
[09:11] if the president's gonna say
[09:13] or if those aliens are
[09:16] or not.
[09:17] So since I'm not having a lot
[09:18] of luck betting on the boring stuff,
[09:21] I have an idea.
[09:22] (screen whooshing)
[09:24] Let's see how it works, shall we?
[09:26] So right now the Angels
[09:30] So as always,
[09:32] especially when it comes to sports,
[09:33] there's 1,000,000 different
[09:35] the first five innings,
[09:36] a bunch of other stuff.
[09:37] I'm just gonna do something simple.
[09:39] So 2.3 times payout.
[09:41] So if I put $200 down,
[09:42] and the Angels win,
[09:43] I make $468.
[09:45] Sure.
[09:46] I guess with that,
[09:48] well, let's see how it goes.
[09:49] This is a lot of fun,
[09:50] but it helps it's a good game.
[09:52] Again. (laughs)
[09:54] (audience cheering)
[09:55] One inning left.
[09:56] Right now we're at 93%,
[09:59] so I'm feeling pretty good.
[10:00] I'm feeling pretty good.
[10:01] The score is five to seven.
[10:02] It got a lot closer than it was before.
[10:04] Okay, I'm gotta put my phone away,
[10:05] I've gotta put my phone away.
[10:05] I've gotta lock in here.
[10:06] I've gotta lock in.
[10:07] - [Announcer] On 13 is your agent.
[10:11] - That was a ton of fun honestly.
[10:13] I think it really
[10:16] that I was a little bit
[10:18] I still have somewhat
[10:20] and Polymarket,
[10:23] but it definitely did
[10:25] for the way you can enjoy sports,
[10:27] if I'm honest with you.
[10:28] It was interesting for sure,
[10:29] but...
[10:31] I've gotta think on this a little bit.
[10:32] I don't know.
[10:33] Look, the numbers don't lie.
[10:36] It's not just people against each other.
[10:38] Maybe Kalshi and Polymarket
[10:40] I mean, that's the whole legal argument
[10:42] for why these things exist.
[10:44] But the people you are betting against are
[10:46] not just regular people.
[10:48] More than 70% of users
[10:51] and only 0.1% of accounts take
[10:56] Just the same way you're probably
[10:57] not gonna pick better stocks than
[10:59] the big Wall Street firms
[11:01] The same thing goes
[11:04] - It's not just about kind
[11:07] that things actually work in the world.
[11:09] It's how these systems are applied
[11:12] to kind of the existing
[11:14] and the emotions,
[11:15] and feelings that we have towards sports,
[11:17] and the romantic idea
[11:19] - Who could have guessed?
[11:21] The odds are stacked
[11:23] (upbeat music)
[11:24] I have definitely seen enough.
[11:26] I closed all of my positions,
[11:27] and cashed out of Kalshi yesterday.
[11:30] And wouldn't you know it,
[11:31] the second I went to withdraw the money,
[11:33] Kalshi flagged my account
[11:37] 'cause of course they did.
[11:38] So I now need to contact customer service
[11:40] to get things withdrawn.
[11:42] But regardless,
[11:43] I've already donated the $265
[11:47] to the National Council
[11:50] Prediction markets didn't
[11:52] to $50 billion in trading volume.
[11:55] They exploded.
[11:56] Two years ago,
[11:57] this is a niche thing.
[11:58] But today there's subway billboards,
[12:01] ads all over YouTube and TV.
[12:03] I mean, we are looking at
[12:04] two of the biggest platforms in the world
[12:06] with valuations in the tens of billions.
[12:09] The idea of a prediction market,
[12:11] it's not necessarily a bad one.
[12:13] Dr. Hanson had some of the right ideas,
[12:15] but what Kalshi and Polymarket are doing,
[12:18] allowing anyone to bet
[12:20] it's just problematic.
[12:22] It enables truly wild stories like
[12:24] the soldier who bet on the
[12:27] to capture the President
[12:30] I mean, sure he got caught
[12:33] but I think it's a good snapshot
[12:35] of just how out of control things can get
[12:37] when there are no adults in the room.
[12:40] I am not gonna dance
[12:42] The rules have essentially been abandoned.
[12:45] The Commodity Futures Trading
[12:49] is the federal agency that's
[12:51] supposed to regulate futures,
[12:53] which is where prediction
[12:55] They're a small agency designed to ensure
[12:57] that nefarious behavior
[13:00] According to a New York
[13:02] the CFTC really has been
[13:05] I mean, there's so much here.
[13:08] People being fired for speaking out.
[13:10] There's only a single commissioner left
[13:12] who used to be a lawyer for crypto
[13:14] and prediction market firms.
[13:15] And there's also this.
[13:18] - Why did you guys make Donald Trump Jr
[13:20] a strategic advisor?
[13:21] - (gulps) We have a lot of advisors.
[13:23] - Mm-hmm.
[13:24] What kind of advice does he give you?
[13:26] - So it really is again about
[13:30] - What's his role?
[13:31] I mean, this is the son of the president.
[13:33] - Again, I mean, we
[13:34] The people-
[13:36] He has a direct line to the White House.
[13:39] - We have a lot of advisors.
[13:40] (speaker booming)
[13:41] - Well, I think that kind of
[13:46] So, are prediction markets a scam?
[13:49] Honestly... (sighs)
[13:52] Kalshi will let you bet on aliens.
[13:54] Polymarket will let you bet on
[13:55] whether the president says
[13:58] And those bets will resolve fairly.
[14:01] I mean, the platforms aren't lying about
[14:03] what they're selling.
[14:04] But these are not designed
[14:06] to make information more freely available.
[14:08] They might as well be casinos
[14:11] pretending to be a financial
[14:14] they're just growing as fast as they can,
[14:17] because the regulator who is
[14:19] asleep at the wheel.
[14:21] What do you think is more likely,
[14:22] humanity benefits
[14:23] from the information on
[14:26] or it all turns into Biff
[14:29] - Hello.
[14:30] - Hello. Anybody home?
[14:31] Huh? Think, McFly.
[14:33] Think
[14:33] - I know which one I'd bet on.
[14:35] If you enjoyed,
[14:36] make sure to subscribe to the channel,
[14:37] and ring-a-ling that ding-a-ling button.
[14:39] You can check out our deep dive
[14:40] on why AI has become such a huge problem.
[14:43] I probably need to go take a shower
[14:45] or something after this one.
[14:47] "Who?
[14:48] "The son of the president?
[14:50] "He's just an advisor.
[14:52] "Don't worry about it.
[14:54] "Meh."
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