KYC is very important because it is the key to their authenticity, the subject is complicated, but both sides must be understood.
That's tough. Majority of the gamblers including me will continue hating on KYC due to various reasons which is why it's very, very difficult for both sides of the KYC debate to reach a mutual consensus.
I'd say bear market will make them get benefit since gamblers will try to gamble more in order to get profit from bear market and the fees is much lower due to the network aren't busy.
That makes zero sense. Gamblers will try to gamble less due to the bear market which will directly cause these gambling sites to earn less in the short-term.