I think this kind of game have a very small chance of winning. And I don't think that this is really secured because they don't need KYC so in short they are no concern whatever what happened on your investment. I hope they can improve their features specially in terms of security.
So you are suggesting them to add KYC for security purpose? Are you new to this bitcoin/crypto gambling industry? How it can be more secured when they requires KYC for their users? I dont get the idea to be honest.
Most crypto gamblers are prefering to avoid KYC for their gambling activity, but you are suggesting anonymous site to be non anonymous site. Confusing.