This Will Haunt My Dreams

What is it with the ocean? Why is it trying to kill us so hard? Oh right, probably the ocean dumping. Anyway, in case you didn't need it, I found another reason to stay the hell out of the water, and yes it involves sharks. If a 20 foot great white shark gets caught in the Gulf of Mexico, what could be worse? This:

Some Australian daredevils were fishing off Bondi Beach when they caught a modest blue shark. Despite the fact that they were on a 32 foot boat, they decided to just tie a rope around its tail and tow it home. Because if they brought the little bastard on the boat, they wouldn't have bait for their bigger catch. While they're towing it and presumably high-fiving each other, a massive great white shark took the bait. What's with the white-on-blue crime?

The fourth one down is lunch for the third one down

The great white, which I shall refer to as The Armageddon of Hate, smelled a free meal and shot out of nowhere to take a bite. Because it's the The Armageddon of Hate, it bit the smaller shark in two and then started going after the boat. The bastard played tug-of-war for a while before realizing he had a dead blue shark floating away that he could so much more easily.
The question this raises for me is who exactly is fishing, and for what?

• The crazy-ass fishermen who knew that it takes a big bait to catch a big fish and decided to fight fire with fire by using a shark to land a shark. 
• The Armageddon of Hate, who was this close to watering a 32-footer!  The Armageddon of Hate is a well known humanfish (literal opposite of fisherman)
• God, Satan, or both, who are fishing because they can.

So if this isn't enough to confine your swimming to chlorinated water, then watch a couple episodes of River Monsters.