>Because they're convinced that because they have nothing to hide, the law will never turn against them.
Yeah, this is a tough one to counter for me. Trying to identify a specific thing they do that may become of interest to a specific abuse of law enforcement.
The easy counter-argument to this, which Mr. Stanks alludes to, is that there's a difference between giving everyone data, and giving law enforcement data.
I mean, one thing you can look at is news stories about the police grabbing the wrong person, trying to find someone who's as much like them as possible - but any example can be rationalized away.