Have you considered that some people actually get tired of the constant vitriol and negativity that accompany internet politics, even if you generally align with the prevailing opinions? Also god forbid you are actually centrist or conservative and want to be able to look at memes and tech news in peace without being reminded about The Illegitimate Colonizer State of Israel for the ten millionth time
Just block em. By blocking a half dozen politics subs and a dozen or so chronically online leftist agendaposters I’ve really cleared the air. Makes the experience a lot more enjoyable. :)