Bottom line is all of us as end-users/consumers put up with this reffing b.s.
When cox cable or Dish or whomever else monitors us we are still watching the NBA playoffs along with its crappy reffereeing. (More accurately, nothing done by the league owners and players to do anything about improving the reffing by helping them, ie limited replays, make flopping b.s. a penalty, etc).
So the National Businessball Association isn't going to change a thing as long as we keep consuming thier stuff, served with crap on the side or not. Crap as a main entree for that matter.