I think they're largely making fun of extremes, whether left, right or Kanye West, Disney/China, Scientology etc. (And once in a while apologize when they get it wrong, like Man Bear Pig) Lately the extremes are more extreme and powerful on the right and so more episodes target that
The last season made fun of ICE, Peter Thiel, Trump-gift-based-economy, shitcoins and so on (Labubus, 67, ...)
They also poked fun at themselves that South Park sucks now as it's all about politics, which I don't think they ever really wanted
I'm a big fan though
Agreed. And they have been poking fun at the right for decades. Heck they made a whole movie about how ridiculous the global war on terror was, back in 2004.