Sure, but if netflix, your bank, your power and water service, and a chat app, where 80% of your contacts are only support chrome, what will you do? Many banks already require hardware attestation from google for mobile apps and mandatory 2FA via that app is a pain on a rooted phone and workarounds are painful.
I mean sure, you can just not-use those services and not chat with everyone else, but that's a bad solution.