I don't have any objection to South Park at all, except this: it just isn't funny. It's puerile. I don't get it.
If its intent is to get laughs by being purely offensive and objectionable, it might appeal to some. But it's mostly toilet humor, the sort of thing that went the way of the Whoopie Cushion. This is Howard Stern stuff, with a different twist.
Everyone is entitled to an opinion, that is mine. Your results may vary.
MegaDittos.