Today I'm angry about chat control. I'll have to see if I can fit in some time to be angry about looming threats to the concept of ownership on Saturday, because tomorrow (Friday) is my angry at sprawling economic inequality day and I'm usually not finished until around 11pm.

it is dragnet mass surveillance, something I detest as it makes everyone guilty by default

We have it here in Australia:

Law enforcement agencies are being provided with the web browsing histories of people under investigation using mandatory data retention powers, despite the federal government specifically excluding that practice in the legislation, the commonwealth ombudsman has warned.

https://www.theguardian.com/world/2020/feb/07/web-browsing-histories-are-being-given-to-australian-police-under-data-retention-powers