

Linux users, despite being a very important part of their user base, have zero official tools for Proton Drive syncing.
I really don’t think that can be considered as “user hostile”. It’s not like they had it and took it away later. A con? Sure.
You just skipped over half of that point where they mention there was a way of using it in Linux, but they took it away
It’s indeed not enforced here, but on top of that the police would really like to know that you have cameras filming public space.
Not so they can do something about it, but so they know they can come to you to ask for footage if something happens.