fyi you can use the deck restore image on an amd build, although probably there will be complications
https://help.steampowered.com/en/faqs/view/1b71-edf2-eb6d-2bb3#reimage
afaik chimeraos is the recommended alternative, which is a fork of the current steamos, with more supported hw (but not nvidia)
either governments and/or individuals would need to support them, it’s hardly impossible