Back on topic please
Concerning card sharing, most people seem to think that because they use VPN that VM can;t do anything about it. The most crucial detail is that VM don't need to stop the internet feed (they can do that though if they go through the correct channels no matter where in the world the server is based (all ISP's around the world sign up to certain conditions allowing them to use the backbones of the world)
Instead the easiest and fastest way is for VM to simply stop the card details being valid
As all cards are sent out to a UK address and is the responsibility of an account holder this does also mean that they can ban addresses and/or people from ever gaining another account.. Even stolen cards can be cancelled like stolen credit/debit cards