I don't think TC meant like that, not that he would make a call to watch out for this new guy, just sound advice as he regularly gives!
The new guy gets hired at a big RJ operator, in less the 2 years he has become bitter and angry. He faces 100K in loan debt and no fast path to a widebody. His misdirected anger starts blaming the 'old regional' guys because he is not yet at his entitled major airline seat making 300K.
Sad really to see RJ guys pointing the finger at coworkers for scope, not one of them had a vote on it.