There is a purpose! Without regulation of the population, then there wouldn’t be enough resources in terms of grass on the island and so you would have part of the population starving.
>Without regulation of the population, then there wouldn’t be enough resources in terms of grass on the island and so you would have part of the population starving.
Exactly so. If only more of my fellow human beings took this bit of logic to heart about our own species we'd be much better off.