As mentioned where winners can get 90% the house pot.Then what you do actually mean of this one?
"There is a 5% fee pulled from the house pot distributed to the winners. There is no fee to withdraw or buy tickets".
Overall 15% and only 85% would be divided among winners? Thats too much.
Based on the Odds, the winner can earn up to close to 90% of the pot. The less likely the odds of winning, the higher the payout when winning. That payout is taken from the house pot and a 5% fee is taken from that. The payout is though, capped to the maximum ETH of either playing side.