Earlier quoted context omitted.
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…
I suspect it's because a lot of these automated bans are done without any clear actual reason beyond "our machine learning model found something, but we can't really get a coherent picture of why". Last week I created a brand new Facebook account as I recently moved to a new city and am somewhat desperate to meet people, and Facebook events can be useful for this (as much as I loathe Facebook, my mental health is a b…
Instagram has always banned my accounts for suspicious behaviour on whatever page is first used after the account is created - the only way they offer to progress is to give them a phone number. It's a pretty transparent grab for more info to sell.