Why why why?

This is a multi question post because I'm genuinely curious if there's an answer...

1. I've never joined this sub until now(just so I could ask), and I've never joined a political sub. I literally came here for the porn. However my feed is constantly filled with political propaganda bullshit. Why?

2. I click the sub link and every post I see is whining about Trump or Iran. Everyone is entitled to their opinion whether or not it's based on fact. Yeah we live in some wild divided times. Do people honestly think shitting on your president on reddit is actually doing something?

3. Is reddit targeting me because I'm in a lot of gay subs and assumes that I automatically hate Trump and didn't vote for him?

Why? I'm just so tired of it. Either way downvote all you want because after tonight I'll probably just stick to corn hub lol.

?