Some providers do not have a license in that country for games, so some are blocked and can only be played with VPN but if the casino asks you for KYC? what do you do when your country is restricted?
In this case I have never had a casino ask for KYC because indeed I am a low gambler maybe under $ 500 but to be bigger maybe I need KYC and that is I don't use a VPN because it is dangerous so I think you need to avoid casinos that don't do KYC.
There have been many restricted casino games in my country but with a solution using VPN it is safe to withdraw too.