so some main problems are overpopulation, global warming, and world hunger.
So I can actually solve these problems very easily.
Sterilize anything with an IQ under 140 globally.
Oops I mean anyone.
women who don't meet the standard (many) can opt into being trained to deal with autismos since most men left will be so.
since there will probably be some serial killers left we'll probably just assign them to be abortionists, and they can keep the dead fetus in bottles.