In my opinion, it is very important that casinos have a license. Just think that in the real world, governments require casinos to have a license, so governments did not allow online casinos to operate without a license. So this means that an online casino without a license has a greater risk of being seized by the government and all funds will also be seized. Nowadays, it is useless to avoid KYC. I would advise the casino owner to get licensed to be in compliance with the laws
Definitely it is a essential things to the online casinos'S in case of gaining the trust from the user's and that is why the casino's are investing millions on the behinds of licence companies. Without licence a casino can also gain the trust on the net but it took times..
Anyway about the suggestion of your regarding getting licensed to this casino. I think may be they could be issues it that because of the being decentralized platform. Decentralized casino means the non-kyc casino and non-kyc also against the anti money laundry laws.