to stop it requires stopping the fuckers with money, and that seems just plain impossible.

i wonder if it could be tricked into banning wrong people

I would guess it trys to “backup” them to onedrive and deletes the local copy but there is some problem that causes it not to actually add it to the onedrive, so result is no file anywhere. And it does this with its own permission of course, without informing user about anything.

about as safe as when in prison

another rich person telling us what to do

are they really your friends though if they dont want to engage with you over any other way?