A coach can only do so much. He's not ultimately responsible the same way that a manager is, and may completely disagree with the manager on many things but just coach in the way they are instructed to, because that's their job. If you've ever had a job, you've probably done exactly the same thing. If anyone has seen him coaching at FF and thought it was awful, or has been told by players that he's not a good coach then fair enough, if you're just assuming he's no good because the team's not very good, you're just not quite understanding how the world works.