Datasets available around the world - someone is building a WORLD database. Count on it. (If they can't get it voluntarily, hacks and convenient security lapses will do.)
.....yep, sold, or lost/stolen from the .gov and it's contractors make me think just about everything the .gov is trying to keep secret is already out there.
Several year (early 2010?) ago, a .gov contractor "lost" all of our info for security clearance holders, and their families.
I worked for a gov. contractor and 15years later my email address was, I suspect, sold by them. What other information they sold I have no idea.
.....yep, sold, or lost/stolen from the .gov and it's contractors make me think just about everything the .gov is trying to keep secret is already out there.