I think you're over thinking it:
every users sets their percentage on a scale from 0-100% (someone may want to go crazy and make it 100%, literally gambling).
every users sets their percentage on a scale from 0-100% (someone may want to go crazy and make it 100%, literally gambling).
Then someone with a huge bankroll could manipulate the maxbet in such a way that the risk of ruin for the site is huge i guess?
