According to @StockMarketNerd, most prediction market trading volume goes into contracts picking sporting event winners, underscoring that these platforms are effectively used as gambling channels; source: @StockMarketNerd on X, Dec 10, 2025. This challenges claims that prediction markets are not gambling and signals a sports-driven liquidity mix that traders should account for when evaluating platform risk and pricing dynamics in related crypto markets; source: @StockMarketNerd on X, Dec 10, 2025.