I don't think this is new. If you have ever gotten a "fuck off and die" letter from AdSense after like 2010 or so, then you know they will correlate your identity and ban your other accounts too. They don't ban accounts, they ban people.

I've also heard of people getting oopsied trying to farm the GCP demo credits and someone on HN once claimed that a company's gsuite tenant was actioned when they hired somebody on google's naughty list.