I no longer recommend Google Cloud after one of these insta-bans. The previous week, I had run a (literal) multi-million event on GC for Nike (which went fine, no complaints) and I realized immediately that there was literally nothing stopping Google from insta-banning an account in the future in the middle of a Nike event. No warning, no recourse, just "Fuck off, customer." These are live events, I simply cannot risk being shut off for "fraud". Seriously, fuck these guys.
My trust level for Google: ZERO. I can't risk my business on that level of stupidity.