Stormin Mormon writes:

You ever see bumper stickers "No farms;
no food". Guess they never went hunting
or fishing.

You may wish to consider researching hunter-gatherer
societies and the transition to agriculture and the
advancements made possible thereby (such as the ability
to support much larger populations). If you had to survive
on hunting and fishing, you'd not have the abundant leisure
time to support your voluminous useless posting and evangelizing.