I'm far from a fan from the "if you're innocent you have nothing to hide" argument
Ah, yes. The "I have no idea what I am talking about" babble. Humans need private down time. This is why we have curtains on our windows and close the bathroom doors. I've had a conversation where this phrase come up and now have the perfect retort. Demand that the person unlock their phone and hand it to me. I love the face they make.
Perhaps the answer to "who watches the watchers" should be "everybody."
Probably correct here. But it reminds me of how people describe living in Poland and Romania under Communism and then I am not sure how to process that.