Will prediction markets become mainstream by 2028?

Prediction market on manifold. Resolves YES if at least one prediction market platform has more than 1 million daily active users by 2028. Also resolves YES if an online sports betting platform has those engagement numbers AND has a substainstial component that is about politics, science, and other real-world events. So for example, I don't think that Betfair currently counts but it might in the future.

24h Volume: $250. Liquidity: $1,075.25. Resolves: 1/1/2029.