Wishing you the best possible recovery!
In the case of Felger, it's learned behavior. He says he got it from watching his father yell and scream about the Packers on Sunday morning, then ***** all week long about how terrible a team they are.
And, indeed, it is a bit. There is an interview with him from years ago where he admits he's giving the audience what they want. He's not a total idiot. He's a BU grad and was a beat writer for over 15 years. His gig is performative. It's led him to marrying the lovely Sarah Underwood, raising two daughters and having property in the Seaport district and Nantucket, according to
Wikipedia. He's laughing all the way to the bank. So are Mazz and Murray.