In reference to the world hunger issue, while I'm not a scientist or expert, I did see that plan. Half of it involved money to keep feeding the parts of the world where hunger is a big issue. The other half, from MY OWN perspective, did not offer many solutions.
One would expect to see designs for water drills, and crops that grow in arid places There were none.
On the other hand, buying Twitter is business. As I'm sure he's not dumb, he will most probably double than money in 3 to 4 years, having enough to end world hunger if a decent plan emerges.
Yes, I'm fun at parties. No m3m3s