Bag Limits On Australian Beaches

hey guys i am a keen fisherman and strongly belive in catch and relase.was on a australian fishing fourm and came across a photo where their was over 70+ fish caught . i seen one guy was complaining about it and saying that they should have only killed what they needed u should have seen their reaction to the guy then called him a greenie and said that their is plenty off fish in the sea . are they realy that dumb . what do u guys think ????? should we reduce bag limits ???