The reason is, people want to observe your casino first, hence they don't like when they get asked to complete KYC during registration.
I believe the reason people are mostly pissed off when crypto casinos request for KYC is usually because they value their privacy and anonymity. Not everyone likes to just give out their details simply because they wanna gamble, especially when it involves crypto transactions. Some people just wanna gamble and have fun without having to compromise their privacy or the safety of their personal details and this is very much understandable.
I have said it before that the reason why some people doesn't like to associate with a gambling platforms that has to do with kyc is because they wants to review their to people, but in exchange people always complete their kyc but in gambling people always complain to have done their kyc whenever they partaking in the gambling, so what's the difference between gambling kyc and exchange kyc.i want know the reason people do not like to show their identity in gambling kyc platforms but in cryptocurrency trading exchange all the kyc or steps of kyc requirements always be completed without anything