Well, I listened to it (It's a slide show with audio, 8+ minutes long, so not too tough on the bandwidth). He was a total moron. He believes he has some right to demand Fox give a billion dollars to his family to 'Make it right' and then lays down a ton of ridiculous conditions that are really laughable in their overreach.
He never does directly address why the affiliate dumped his ass, but if he was as big a pedantic nutbar in real life as he sounds like in the recording, it's not hard to imagine the removal being fully justified.