if for those who just want to have fun, I think it's fine to use it. As long as you don't make large withdrawals, the casino won't pay too much attention to it.
because most casinos have notified several countries that they are not allowed to play in their casinos. using a VPN or proxy will result in account suspension. the most important thing is that the players already know it all.
I have contacted support from a gambling platform in this forum which does prohibit VPN use. I made a small deposit and played. I asked about VPN, and they clearly said it's forbidden. but I can continue the game at my own risk. but they didn't block my account.