I wish that WiS took more/any steps to prevent known problem owners from moving from world to world under aliases, because most of the quality long-term owners I've found for the world I commish have been rookies. Obviously, some n00bs find the game isn't for them and move on, but it's certainly not a safe bet that those experienced owners who can demonstrate a track record will keep their fourth or fifth team in my league for 10 seasons or more. A lot of times they're just shopping around until they find a ringer of a team, whereas rookies grow more attached to their first team if the world is a good, one which I like to think mine is.

But I'm less and less willing to take chances on apparent n00bs because I have no idea whether they're someone who has intentionally trashed a team for whatever crazy reasons people do that. Not sure what WiS can do to help, but right now they're not doing anything.

I'm not sure there's anything they can do about that.   I've got more than one CC.   The name and billing address is the same but if they start storing that info, that opens us, and them, up to a hacking risk.