At the start there was man.

And man spends his days hunting and looking for shelter.

Then came intellect.

Man now shelters where there is plenty of food.

Man learned to store food, now he doesn’t have to hunt every day.

But intellect is not distributed evenly and soon man’s stored food goes missing. Not understanding this man goes out hunting for more food.
Man comes back to find some other bugger has moved into his shelter.

And man spends his days hunting and looking for shelter.

Repeat for …………all time