Comment by asdfasgasdgasdg

I'm not in a position to comment about what sorts of legal issues there might be. But Google is hardly the only company that hands down bans with scant explanation. It's endemic. I've actually not heard of a large company that gives detailed explanations in these sorts of situations. That leads me to believe there is a good reason for avoiding such explanations, since I would expect some variation in company behavior otherwise.