This is my biggest problem with officials.
You want fans to accept that officiating is human and can't ever be perfect? That's fine. But if you want us to give the officials the benefit of the doubt, the officials need to give the players the benefit of the doubt. If you blow a significant call, players are going to be upset. Instead of acting like a little crybaby and calling an unsportsmanlike conduct penalty, accept it like a man that the players are upset because of your actions. Don't get mad at the players for not being perfect if you can't make the right calls on your end.