Firstly, I hate KYC, especially if it is required by the casino. Secondly, why can't the IP address be different from the country of residence? A lot of people travel to other countries, and also live in other countries for years. In this case, the IP address will most likely be different from the country indicated in your KYC documents.
I start from something, from a basic principle, if the person uses a VPN, but gives his KYC he can play and should play normally in the casino, I do not see that it is an unforgivable infraction to use it, the fact of destroying privacy and that the casino allows us to be traceable is something that no one should allow, well in my case I am not a whale player, but if I were a whale player and the casino does not allow me to use VPN, then easy, I go to another casino that does accept it, as long as there are too many casinos in the industry, and if they do not accept me in any, then I would risk a little with decentralized casinos to see how it would go.