What if 100% of the bets you place in a slot machine go to the owner? It's the exact same thing here.
Slot machines are regulated so the game is fair and they're not simply machines where the rich steal from the poor. Such a machine would be scam by definition.
I would say casinos and slot machines are already stealing from the poor and giving to the rich and already a scam, people play them (aside from addicts) because there is a chance they will win, they know not everyone wins.
I'm in favour of people being treated fairly I just think regulation isn't what is required here, more education "play this but the odds are tilted away from you".