I see too many people talking but no one testing...
Noone would really test your services because they will lose money upon giving it to you. People here are not that dumb and greedy to fall for those trap of yours.
Seems that his site is not so attractive for gamblers even offering such high percentage of winning. Maybe give them initial money like 10k sats and let them do your free trial. Really hard to please people so you need to think out of the box how to get them onboard. Now that players are offered with too good to be true chance of winning, no one is taking it.
