That's also a large part of the issue IMO. I currently _have_ root on my rooted and Lineaged Poco F3. But as hardware attestation is becoming the norm I am deeply worried about the future. I have been a pretty eager Android fan due to its achievable-if-savvy openness. If I lose root and sideloading, then Android is dead to me. There would be nothing valuable in it, just another corporate walled garden.
My HSA just implemented some bullshit where even the web interface requires a near-new phone to even log in. For now I'm just switching HSA providers rather than buying a new phone. I'm also worried about the future.