Most exchanges and casinos that exist today including Binance all started as non-kyc service and they later changed it gradually to asking full kyc verification because of regulation changes.
That's what I've said, if you want to be an evergreen player you need to get regulated, but at the same time this industry is one of the few that has a huge amount of no-kyc services and huge amount of scams and hacks going on.
I am using several big casinos for years and on most of them I was never asked for verification.
Yes I can believe you on that, but at the same time you're a solo example of a player that didn't go through a lot of verification. On which casinos do you usually play?