You're having a pull, aren't you?
Of course it was foul play. Hence, the penalty.
Not everything that goes on report gets charged either. Doesn't mean it's not reportable.
BY your logic, all foul play is acceptable unless caught. If Roosters plays didn't hit high, late or shoulder charge, they wouldn't cop penalties, regardless of who called the penalty.
And lol @ diving epidemic - 2 players taken off the field due to concussion, Nightingale getting choked by a prop, but it's the victims fault for being hurt following the Roosters foul play.
From memory, there's 1 player in recent memory who's publicly admitted to diving. Wasn't a dragons player...