May be Google can have trusted contacts to help the account recovery. If I set-up 5 trusted contacts, all of them would receive different temp passwords and the

May be Google can have trusted contacts to help the account recovery. If I set-up 5 trusted contacts, all of them would receive different temp passwords and the temp passwords from at least 3 would be necessary to recover. The only risk is 3 out of 5 trusted contacts getting compromised at the same time or 3 of them colluding which again is unlikely with trusted contacts.