so in the end it is the gamblers and the community that will make the decisions to affect the reputation of those gambling sites.
It wont be like that, casino will not stop asking for KYC although they are losing some players because these players against KYC. Licensed casinos will have to follow the terms by the license especially related to KYC and it cant be avoided unless the casino want to remove their license and become unlicensed or unregulated casinos. KYC is still not mandatory in most crypto casinos, this is one of taken way by the casinos to keep their players stay. Even if KYC will be something mandatory in all casinos later, I believe most gamblers will follow it because they need it unless they want to stop gambling completely.
KYC is getting global everyday and lots of casinos are utilizing the method in form of obeying the law. On the side of the players, nobody actually wants to undergo the KYC process for any reason. Nothing beneficial for the players who submit their KYC. It's just a way of regulating the activities of some players and also tracking the underaged players. Government can't stop it, due to the benefits they make through it. Submitting a meaningful information like KYC online is risky, at least for privacy purposes.
The server where the data is being stored could be tempered by a malicious third party, that's why players tend to fabricate information and submit. Casinos have no option than doing what the government wants. If the KYC policy is removed by the government, casinos wouldn't mind stop asking for the documents. Because they know that competitors will utilize the medium as a way of getting new customers, due to the no KYC policy, being something everyone online is looking out for. No essence still asking for KYC when no mandate is on casinos to provide their personal information.