Prediction Markets: Legal Loopholes, User Losses, and Societal Risks

Platforms such as Kalshi and Polymarket present themselves as “event contract” exchanges rather than traditional casinos. By classifying their products as commodity futures, they fall under the federal Commodity Futures Trading Commission (CFTC) instead of state gambling regulators. This legal technicality has enabled rapid industry growth, attracting partnerships with major media outlets, sports leagues, and political figures.

The Business Model

Event contracts let users buy a claim on a future outcome. If the event occurs, the contract pays a predetermined amount; if it does not, the user loses the invested capital. Platforms generate revenue by charging transaction fees that range from a few basis points up to three percent. Because every trade incurs a fee, the collective pool of money shrinks over time, turning the market into a negative‑sum game for participants.

Arguments for Utility

Proponents claim that prediction markets deliver high‑quality forecasting data that outperforms traditional polls. The “wisdom of the crowds” hypothesis suggests that aggregated market prices reflect the probability of an event more accurately than individual opinions. Companies and individuals are marketed these markets as hedging tools for risks such as election outcomes or economic shifts.

Risks and Criticisms

Empirical data shows that most retail participants lose money; the median return on investment between July 2025 and March 2026 was –8 %. Insider trading poses a serious threat, as users with private information can profit before news becomes public. Market manipulation is also common, with participants attempting to sway outcomes through coordinated media or social‑media campaigns. Enforcement remains thin, as the CFTC has focused more on defending the industry against state bans than on penalizing abusive behavior.

Marketing and Demographic Targeting

Advertising frequently adopts “get rich quick” narratives, despite the statistical improbability of profit for the average user. Platforms aggressively target younger demographics—24 % of Kalshi users are under 25, compared with 7 % for traditional sportsbooks. Referral programs reward users for recruiting friends and family, creating a peer‑to‑peer promotion network that amplifies exposure among vulnerable groups.

Societal Implications

The financialization of virtually any future event encourages a form of financial nihilism, where younger generations grow disillusioned with conventional financial strategies. Assigning monetary value to outcomes can erode their social value, fostering moral hazard: individuals may be incentivized to influence or even cause the events they bet on. Combined with rising gambling addiction rates—4 % of U.S. adults and 10 % of men under 30 who wager on sports report problems—prediction markets risk deepening social harms while offering limited collective benefit.