If #chatcontrol is to protect our children, why not just forbid smartphones/tablet/laptops and data (4/5G) to minors, like I don't know, alcohol and smoking ?
It's that simple, a whole spectrum of issues is solved: security, privacy, health (cognition).....
No need to undermine security, crypto, etc...
As a parent and IT professional, I like it!
Apple, Samsung, Advertising companies, fascists might not...