riiight.. He's a bad coach because he can't develop shitty players. The same shitty players that can't develop under other coaches too.
Also, he's a bad coach just becuase some of you say so.
Sam has his weaknesses and he has his strengths. IMO, his strengths out-weigh his weaknesses - and - I actually think developing young players to be one of his strong points. but hey, who am i to judge? No wait... becuase I say it, it's true.