The guy is an entertainer first. Just because the left’s political antics are the butt of the joke.... well, you need to learn to laugh at yourself.
You want depravity try Stern.
Stern has honest depravity, he is regarded as a decent enough human being by many. I recall him saying Trump was on his show more than anyone else as Trump would reliably have no filter on his depravity. Trump could shock Stern..
Limbaugh is a liar (remember his "natural" weight loss? / thousand other things) and a mean shitty bastard.