Do you think there are no reputable casinos where KYC is not required?
One of the most important and fundamental features of cryptocurrencies is anonymity. In my opinion, cryptocurrency casinos should not require KYC verification. Of course, if you prefer to undergo verification, please, you can do it anytime and anywhere, but in my opinion, if someone plays cryptocurrencies and does not want to undergo verification, should have such a choice.
They don't want to require but the regulatory bodies that's monitoring gambling business is the one that requires them for their users to get into KYC.
There's a reason for it and despite that, they have to implement of what they're being told although they're all for the decentralization and not requiring kyc as much as they can.
But that's a government mandatory that they have to do.