The attestation will include a unique ID of the phone, so that if you get banned you have to keep buying new phones and keep paying money to Google. Google won't stop this because it makes them money.
And the official Google OS just won't feature remote-control software.
There's also remote control hardware (a printer-like device can operate a touchscreen). But the first point stands, yes. Be it a phone or another hardware attestation device, they and Apple will be giving "I am human, let me participate in society" checkmarks out, directly or indirectly for money