It appears both you and the author of this article in the link you posted don't care much for McCarthy. I can only think of a handful of assistants Mike had to fire for not producing. Perhaps Mike kept some of these guys around too long but eventually they leave. The other assistants that have left went on to other positions with other teams. So if McCarthy fires a coach when things go bad he's scapegoating them or is he just doing what a HC is supposed to do and relieve a guy of his duties if his charges play poorly? Or is it because you feel the main scapegoat here is the HC and he should be gone? Unless the GM or Murphy fire him he isn't going to fire himself so perhaps your frustrations are aimed in the wrong direction?