"If fighting is sure to result in victory, then you must fight!... ." Sun Tzu said that, and I'd say he knows a little more about fighting than you do, pal, because he invented it! And then he perfected it, so that no living man could best him in the ring of honor!
… and then he used his fight money to buy two of every animal on Earth. And then he herded them onto a boat, and then he beat the crap out of every single one!
And from that day forward, any time a bunch of animals are together in one place it's called a zoo! Unless it's a farm!