In as much as we all clamore for a decentralized casinos where kyc will be non existence, we all should understand that both centralization and decentralization have their pros and cons - and one of the cons of decentralized casinos will be that it's less enjoyable playing there, than it is with playing on centralized system, and also consider the blockchain transaction fees you would have to pay every time you click the spin button, now, imagine clicking spin 100 times and paying blockchain fees 100 times, at the end of the day, if you do not win, you have not only lost money spent on bets, youve also lost money on paying transactions fees.