I don't know about VPNs specifically, but stories of Google handing out automated, unappealable permabans are rampant. There's one on the front page of HN right now: https://news.ycombinator.com/item?id=30345201
Entirely possible that user will get their account back since they won the social media lottery, but for every viral story there are god knows how many people out there who lost all their email/photos/etc. because of some inscrutable machine's mistake.
Entirely possible that user will get their account back since they won the social media lottery, but for every viral story there are god knows how many people out there who lost all their email/photos/etc. because of some inscrutable machine's mistake.