He seems to be an idiot. And "cushy job," to describe his gig at Fox News, seems to be an understatement. He was on-air for an hour every Sunday morning, apparently with a light schedule to prepare for those appearances.
Leaving Fox because it was "unsustainable" seems to have been based only on his dislike of some other people. What a snowflake!
Now, one alternative plan at CNN is for him to be on-air every weeknight at 9 p.m. But what sense does that make for a guy who's 74? I'm guessing he'll bail from his $9 million CNN+ contract, retire, and be just another grumpy old liberal asshole.