I understand the risk of providing KYC documents to centralized platforms but it's somehow unavoidable at all circumstances for instance I used to trade a lot so I don't have any other option than doing KYC verification then only I get the higher trading limits, and for casino it's almost become mandatory on every crypto casino so it's you decision whether you want to use their platform or not but I have done KYC on Roobet since I am using their service and also I can't advertise without knowing anything about the platform.