Be careful, the market makers always win. If you go against them, you make yourself a target.

Of course it is, people will do whatever they can get away with.

And there is no house in pool betting, poker or backgammon either. We still count all of them including betting exchanges (what has now been rebranded as prediction markets) are still normally regulated as gambling.

That's their PR department talking.

https://straighttothepoint.substack.com/p/you-cant-have-it-b...

https://www.sportico.com/business/sports-betting/2025/kalshi...

Kalshi definitely does this

They just don't make any money off it.