buy property, is the saying.
Or if you're a completely amoral investment group*, put your money in the four horsemen (war, famine, pestilence and plague).
Kleptocrats be betting on our demise. Fuckers.
Note also that it is giant monoculture farming that turns long-held family farms into "subsistence" farmers at best and unemployed city-dwellers who no longer own their own means of production at worst.
* is there any other kind of investment group? They're all economic vampires, even the "good" ones.