I tried working with tiling and while it felt kinda cool, in the end it didn’t solve any problem I have. At most I’m working in 2 different windows 99% of the time and I have a second monitor for that. So it’s not that hiding windows is a use case, it’s that tiling them isn’t one.

I use Mullvad DNS when I’m mobile and unbound on my pi when I’m at home

A feature can be turned off. Phone numbers are mandatory for a signal account

Of course there are alternatives. That’s the cherry on top of this crap pile: only regular non tech folks are affected. Nerds and actual criminals will just run an xmpp or simplex server and not care about the legislation.