In defense of Allen (gulp)

So do you think Sean Mcvay should be fired. He really hasn't had very many injured ,same roster he won SB with last year, same QB, same dominant WR, Same defensive players and yet same record as we have. Should he be fired? If not, why not?
He lost an offensive assistant to Vikings now their OC. other than that, everything is the same. Now compare to us, we have had more injured players than healthy players at times,
McVay won a Superbowl last year, all DA does is lose. Are you serious?