Ah, I totally get you, man. I'm not one to divulge much over the Internet either.
Yeah, the NSA and Cambridge Analytica probably don't have that much useful info on me.
Interestingly enough, I wrote a letter to my local congressman asking him to reconsider his stance on Net Neutrality (he's against it). Outside of voting, it's the only time I have ever willingly participated in the political arena. In that letter, I sort of shamed him and called his children out by name, asking him if he's satisfied with the world he is leaving his children.
I should note that my wife has only voted in the presidential elections twice; she is so uninterested in politics that she couldn't tell you the ideological differences between Democrats and Republicans.
So about two weeks after sending that letter to my congressman, the next thing I know his office is sending my wife letters every few weeks with updates to things he's voted for... including net neutrality.
I am 95% convinced I pissed him off and he or someone in his office pulled up my voting record (or whatever database he had access to), found my wife, and decided to use her to get to me. Not sure if I'd call it retaliation, but I'm pretty sure they hoped that they could spite me by doing so. Or maybe try to give her anti-net neutrality propaganda to keep me in check. Because, you know, wives have that effect on their husbands.
She still gets a letter every few weeks. It's baffling.
One notable exception is the (first half) of my name, but that's only because it's generic as heck.
I didn't know Sergeant was a popular Spanish name! I also didn't know you were Spanish!