100% agree. Sometimes revenge brings some level of satisfaction, other times you have incidents like McSorley or Bertuzzi.
only way to really get stupidity and cheap shots out other game, is the league to take a stance by having harsher dislike. Starting point is not to have not to have goon clowns like Parros in charge of discipline. If the goon honey after Laval’s goalie got 5 to 10 games suspension, that would take those type of cheap shots out the game. If you cross heck someone on the back of the head and the penalty for first time offenders is 5 game suspension, that will increase to 10 games for thr second infraction., and a coach gets 5 games, those types of penalties would be real deterrents.