If you were given a choice, would you play regularly in a cryptocurrency casino WITH KYC, and with added benefits like first deposit/welcome bonuses and cashbacks?
Or would you like to play regularly in a casino, WITHOUT KYC, BUT also without the welcome bonuses, cashbacks and other extra rewards?
I think no one doubts that cryptocurrency casinos should be anonymous, so the vast majority will definitely choose a casino without KYC verification.
Casinos that have a license must require KYC, playing in anonymous casinos, i.e. without a license, is associated with a greater risk. It just depends on how someone trust the casino.