Using a VPN from allowed countries while accessing the site through Metamask would be a practice to avoid account resstriction.
You don't need to only access with Metamask, If using VPN

VPN to avoid country restriction.
Metamask to connect to the platform and withdraw directly to wallet. My thinking was players outside the allowed jurisdiction could easily play and withdraw their winnings unless livecasino withdrawals are reviewed and released manually.
What if your withdrawal is canceled because you used vpn. Since they have blacklisted different countries, if you are located in one of those countries then creating an account using vpn would not be the right decision as a preparation in advance to future problems.
Because later if the site authorities manually check your account for any reason and process the withdrawal, then you may face a big problem. So a gambler has to keep an eye on different aspects.