When I first saw it, I thought he was playing up the theatrics for show, because he had mentioned earlier that it wasn't a big deal and that he got paid either way, but at the end of the rant he genuinely looks like he is on the verge of tears. How can you get that mad at AI? It isn't actually ranking the two briefs against each other, it is trying to predict what it thinks you want to hear.
He also has a bad habit of getting into arguments with his chat and having mini meltdowns like this when people question his analysis. He gets confused and then angry, and starts banning people left and right. Dude needs to calm down.