Fact: Overpopulation is a serious risk to all life on earth (because humans, like other animals, are mostly egoistical) and foor + water = more humans
The HUMANE thing to do for the future is reducing population, not increasing it.
But of course, that leads to inhumane things on the short term.
So, to do good you need to do some evil.
And now you have to form an opinion about what you consider good or evil.