(4) doesn’t necessarily help due to googles “Sensorvault”. I’ve read stories where one employee's personal account ban (or ex-employee) resulted in all “related accounts” getting banned as well, locking out an entire business due to some perceived violation on someones personal account, and other employee's personal accounts got suspended by association as well: https://www.reddit.com/r/tifu/comments/8kvias/tifu_by_gettin...

https://old.reddit.com/r/androiddev/comments/ts6jfg/google_h...

Also using multiple accounts can result in suspension: https://news.ycombinator.com/item?id=34961069