Couple !!
Future eating is what humans do best - Easter Island - The Aztecs; they all removed what gave them their ecology -
I think we're likely to do a similar thing when the third world gets hacked with USA taking all the big cherries for itself.
Then we'll have a major disease outbreak or an engineered one.
This may reduce the population or annihilate it.
Think Drax!
Eugenics - eek