Don't you exagerate a bit ? I mean, of course I can never be sure of anything, but that's just like that with my PC computer, my laptop, my whatever. But, the simple fact of being able to bypass the whole google stack is a already an important thing to me.

More trust is already a bit better than no trust at all...

And PostmarketOS is not about building phone. For someone buidling a new phone, I feel your comment is more relevant.