looks like rendering adblockers extensions obsolete with manifest-v3 was not enough so now they try to implement DRM into the browser giving the ability to any website to refuse traffic to you if you don't run a complaint browser ( cough...firefox )
here is an article in hacker news since i'm sure they can explain this to you better than i.
and also some github docs
Nextcloud technically does much of what Drive does, but my instance is buggy lol
Still, costing me nothing to run for now, AWS 12 month free tier. Will move to a VPS somewhere not-aws before that's over.