The problem with #chatcontrol is deep and extremely significant. It would be a paradigm shift that implies state and corporate control of app developers and users, i.e. what you can install on "your" devices. It would empower Google, Apple and Microsoft to increase enclosure even more.

Just as with the p2p wealth of good tools two decades ago, e2e tooling would remain available only to small specialist circles.

Given authoritarian threats everywhere, #chatcontrol is an exceptionally bad idea.