Social media would be entirely different if there were no monetization on political content. There's a whole lot of ragebaiting/engagement-farming for views. I don't know how to filter for political content, but it's worth a shot. People are free to say whatever they want, but they don't need to get paid for it.
Strangely I never see political content on YouTube. Maybe the algorithm worked out quickly I'm simply not interested. Whereas twitter/mastodon/bluesky are awash in it, to the point of making those platforms pretty unusable for me.
I guess the difference is that YouTube content creators don't casually drop politics in because it will alienate half their audience and lose revenue. Whereas on those other platforms the people I follow aren't doing it professionally and just share whatever they feel like sharing.