It's evolution! Criminals who use vulnerable chats/voicechats do get caught (more often). Sooner or later the government will breed the criminals who use open source end-to-end encrypted software. What will they do then?
I agree with you in theory. It's an arms race which just makes the software/encryption better.
However, governments have a Trump card to this whole arms race.
Alot of countries just make encryption illegal.
