Carnivores suck the life out of the sick, the weak, the frail. Our economic system’s bonus pit, where the greatest profits are made, accurately mimics a Carnivore. (remember the life saving pills that were $50 per vial last year, made by local druggists, were disallowed, had to be made by the drug company, now selling for $28,000/mo per vial) see http://freedomtimes.blogspot.com/2012/12/ever-wonder-why-in-world-of-exploding.html Drug Prices Skyrocket: How a Drug Went From $50 to $28,000 a Vial
If the idea is to cull, thin out the population, of the weak and the frail (survival of the fittest), you may recall someone else had that idea for a superhuman race that started WWII.
The dragon eating its own tail economic concept is best not to perpetuate.