EU: All messenger services should be required to interoperate.

Also EU: We will fund opensource software, like e.g. messenger clients.

Also EU: All messengers are now required to scan messages for unwanted content locally, before encryption, and notify the gooberment of such communicaton.

Do they even realize that they literally have to make FOSS illegal if they want people to not be able to choose clients that don't spy on them (regardless of message transport)? The answer, of course, is no.