

If something is beneficial to the side with more negotiating power and is practical to do, it happens.
It wasn’t plausible when Internet connectivity for accounts on local machines wasn’t a given always everywhere.
And it wasn’t that important for them.
Now both have changed enough.
Also I think all stable continuous changes of mass where single person doesn’t change much are predictable, similarly to Asimov’s Foundation (except there it was presented as something a virtuous genius does to help humanity, not quite how life works).
So expecting Microsoft and others to break their dicks is infantile. I think they’ll succeed fully inside their strategic definition, their model, one can say.
Where anything divergent and interesting can happen is the fringes. Like Reticulum, Briar, hobbyist weak hardware, technologies that will emerge occasionally without mass economic pressure. Toys and jokes.
There’s probably enough redundancy in such possibilities to track you not to care about this particular thing technically .
It’s just an insult to the user and they are assholes, dealing with assholes is a bad sign similar to black cats crossing your path. Don’t deal with assholes.
No need to explain this technically, you might think it’s better, but you are implicitly supporting the idea that without hard proof it’s fine that they are doing all those weird things. It’s not, you don’t have to prove anything. They are assholes, don’t deal with them, don’t keep taking insults. Simple.