I don't use Android right now and haven't used Google'd Android for almost a decade. And I won't. If this is the hill I die on, so be it.
I'm not going to use any sort of hardware attestation, especially one controlled by Google. You shouldn't either, even if you have an unrooted Google-certified Android phone.
It's all fun until you can't get paid because some fintech app doesn't work. That's why we need regulations. I don't see politicians ever going against an advertising company when they're customers.