The dallas cowboys are 1 -4, what the hell is going on?

goodmorning bloggers im disturbed about the state of my best friends dallas cowboys. jerry jones spends alot of money to give dallas a championship team and these guys get 200 yards in penalties and lose a game because of celebrating in the endzone. Are you guys professionals or do you think your still in college? when a team shows no self control its the coaches fault, because things of this nature are coaches job to police. hopefully they can turn it around but in the history of the nfl only one team has come back from such a poor start.(oakland raiders) problem with the cowboys is there lack of discipline which goes back to the coach he has to get some order here.