There needs to be a messaging app which provides a backdoor for every government that requests it. Every time some dumbass legislator asks for a super-giga-secure-backdoor they promise not to misuse, they should be directed to that app.
That sounds like unencrypted communication with extra steps. Why not skip all of that and just give them an unencrypted service anyone can read and use. While we are at it, getting rid of those pesky passwords and unwieldy usernames is also a great idea. What could go wrong... I mean CLEARLY no one has anything to hide...