For very similar reasons why the US has the 5th amendment, why blanket surveillance is not considered a good thing by functioning democracies, and why most people want their porn-viewing habits to remain private.

There are plenty of bad things that need to be prevented, but a functioning democracy requires the ability to act outside the surveillance of both your peers, and the currently sitting government.

I just know it’s true, just like you know bitcoin will be the reserve currency of he world.