Detroit Lions Coach, sending wrong message to players?

I don't know who is to blame more, the Lions players who flagrantly disregard basic decency rules on the field and then try to tell the public its just part of the game so the deplorable behavior is ok, or their head coach, who appears to do nothing to correct it. But perhaps even worse, sadder, or scarier, they believe the hype they say on camera. If one behaves like a total jerk, perhaps one IS a total jerk.........marge