Surely a system where you have a single point of trust and key backup is better than the current mess of using a single password on multiple sites, like most pe

Surely a system where you have a single point of trust and key backup is better than the current mess of using a single password on multiple sites, like most people do. And no, the solution to that is not security education, people don't change and a system that expects behavioral changes without enforcing them is simply an insecure design. The truth of the matter is that passwords are insecure and problematic for the vast majority of non-technical people.