How are you defining 'revenue' here? Is it the amount players wager? The amount the lose? The amount you take as commission from their bets? Something else?

And what does "up to" mean? Sounds like some people will earn less than 30%. How is that decided?

Are there other rules? I seem to remember a dispute in the past where you refused to pay out when someone referred you a bunch of players because you didn't like something he did. It was a while ago now so I forget the details. Are the terms and conditions available somewhere?