You would not have to give up anything of your points, just for having a more easily swappable battery. You can design devices like that, the past shows it.

1. this is delusional. The market will not spring forth the best solution for everyone, but the one that is juuuust that bearable for the masses.
2. You don‘t value repairability until you need it. You may even prefer the opposite for looks etc.
3. You already support what the calling is supposed to achieve: stop anti-competitive actions that prevent repairs. This is a right to repair with some extra steps.