Solution to food shortages in the future when earth's population reaches 10billion

Real meat-eaters will not switch to this. People just need to stop breeding.

isn't the world population going down? or slowing down? one of those? i know less kids are being born in first-world nations...my home state is underpopulated...

i'd suggest learning how to farm, or just move somewhere where there's less people and more farmland.

or just get rid of capitalism

Cannibalism