Are Prediction Markets Bad? Here's What They Actually Are

If you watched the Oscars this year and noticed people talking about the "odds" on Best Picture the same way they talk about a football game, you weren't imagining things. Prediction markets have officially crashed the pop-culture party. Roughly $120 million was wagered on the 2026 Oscars across these platforms, and award shows, album drops, and box-office races now come with live, money-backed probabilities attached.

So the question we keep getting is simple: are prediction markets bad?

Our honest answer: we're not here to tell you they're good or bad, or to tell you to use them. We're here to explain what they are, why they suddenly seem to be everywhere, and what they mean for the pop culture we love. You can decide the rest for yourself.

What is a prediction market, really?

A prediction market is a place where people buy and sell "shares" in whether an event will happen. Each share is priced somewhere between $0 and $1, and that price is basically the crowd's guess at the probability of the outcome.

Here's the plain-English version. Say there's a market for "Will Anora win Best Picture?" If those shares are trading at 70 cents, the market is saying there's roughly a 70% chance it happens. If the movie wins, each share pays out $1. If it loses, the share is worth $0. As news breaks, gossip swirls, and more people weigh in, the price moves up and down in real time — like a stock ticker for "what's probably going to happen."

That's the whole concept. It's a live, crowd-sourced odds board, except instead of a panel of experts setting the number, it's everyone with money on the line.

The two biggest names you'll hear are Kalshi and Polymarket. Kalshi is a U.S.-regulated exchange that hit an $11 billion valuation in late 2025. Polymarket runs on blockchain technology, was valued around $9 billion, and is the largest of its kind globally. Newer entrants like Robinhood and Crypto.com have started offering culture markets too.

Why pop culture, and why now?

Prediction markets started with serious, wonky topics — economics, elections, world events. But the fun part, and the reason they're showing up in group chats, is culture.

There are now hundreds of markets covering things like Oscar and Grammy winners, Billboard chart positions, reality-TV outcomes, box-office numbers, Netflix rankings, and even oddly specific stuff like whether a certain word gets said during an SNL monologue. Polymarket alone has hosted hundreds of pop-culture markets, with whole sections for celebrities, music, and movies.

The growth has been hard to ignore. On Kalshi, Oscar contract trading jumped from about $29.6 million in 2025 to well over $100 million in 2026. Variety called Oscars betting a “$100 million-plus business.” Industry-wide, prediction market volumes have climbed to record highs in 2026.

A big driver is who's using them. Surveys show roughly a third of Gen Z and a quarter of millennials are using or considering these platforms, far more than older generations. The appeal makes sense for a generation that grew up online: the commitment is low, the feedback is fast, you can hop in and out easily, and it turns watching an awards show into something interactive. Many younger users also say they're drawn in because they feel financially behind and see these platforms as a faster route forward — a motivation worth being clear-eyed about.

The case that they're “good”

Supporters argue prediction markets do something genuinely useful: they turn scattered opinions into a single, transparent number. Because people are putting money behind their guesses, the theory goes, they have an incentive to be honest rather than loud. In some cases these markets have forecast outcomes more accurately than expert panels or traditional polling.

For pop culture specifically, fans say it makes the experience more engaging. Instead of passively arguing about who should win, you get a real-time read on who the crowd thinks will win — and you find out fast whether you were right.

The case that they're “bad”

Critics push back on several fronts, and it's worth taking them seriously.

First, the "wisdom of crowds" pitch may be oversold. A 2026 working paper that analyzed every Polymarket trade from 2023 to 2025 found that about 3% of traders drove most of the price movement — meaning a small group of sharp players, not a wise crowd, is often setting the odds (and winning most of the money).

Second, there are real concerns about manipulation and insider information. As the markets have grown, so have allegations of insider trading, including a U.S. Army soldier charged with using classified information to place bets. When real money is involved, there's an incentive to cheat.

Third, critics point out that most people who trade these markets don't actually come out ahead, and that the line between "investing" and "gambling" gets very blurry. Ethicists and some regulators worry the industry is skirting traditional gambling rules.

 So... are they bad?

Here's where we land, and it's intentionally down the middle: prediction markets are a tool, and like most tools, the answer depends on how they're used and who's using them.

They can be a fascinating, surprisingly accurate window into what the culture is collectively thinking — a new way to experience the Oscars, the Grammys, and the messy beautiful chaos of pop culture. They can also carry real risks, real costs, and real questions that regulators are still working through.

What we want is for you to walk away informed — to understand what that "70 cents" actually means the next time it pops up on your timeline. We're not telling you to play, and nothing here is financial advice. We're just making sure that when prediction markets show up in your feed (and they will), you know exactly what you're looking at.

Market Crush reports what prediction markets and financial trends say about pop culture, for informational and educational purposes only. This is not financial, investment, legal, or betting advice, and not a recommendation to trade, bet, or invest. We report on market data; we do not facilitate or recommend trading of any kind. Odds move constantly and are current only as of the time noted.

Sources

Bloomberg. (2026). How Polymarket and Kalshi are gamifying truth. Bloomberg. https://www.bloomberg.com

CNBC. (2026, May 5). Most prediction market traders don’t make a profit. Gen Z and millennials are turning to them anyway. CNBC. https://www.cnbc.com

CoinDesk. (2025, December 2). Kalshi raises $1B at an $11B valuation. CoinDesk. https://www.coindesk.com

CoinDesk. (2026, April 26). Only 3% of traders drive prediction markets’ accuracy, study finds. CoinDesk. https://www.coindesk.com

Northwestern Mutual. (2026). 2026 planning and progress study. Northwestern Mutual. https://www.northwesternmutual.com

Variety. (2026). Oscars betting becoming a $100 million-plus business. Variety. https://variety.com