OP you should keep in mind that the majority of compliance arise from requests to complete KYC procedures.
I don't see casinos that have this type of license in a negative way.
There are systems that "by default" cannot be regulated or managed... I would suggest focusing on these if you don't accept this step through a centralized entity.
So the thing has to go along with the perception and location of the casino and the community and what the government policy said about KYC.
Crypto currency casinos used to be the ones where gamblers are not required to submit their personal information or pass kyc verification, Infact, there used to be no kyc feature implemented on crypto casinos.
But unfortunately, this days, things have completely changed, with some countries starting to regulate cryptocurrencies, kyc verification have become mandatory for gamblers using crypto currency casinos.
And you are right, kyc has nothing to do with whether a casino accepts bitcoin or not, both crypto and non crypto casinos all now require their customers to pass kyc verification.