The median wealth per adult in africa is $1600. And the cost per adult would be over $24. At least a quarter of people in africa are under 18 I think, though I

The median wealth per adult in africa is $1600. And the cost per adult would be over $24. At least a quarter of people in africa are under 18 I think, though I couldn’t find great stats. So the correct number would be more like $32. 2% of wealth per year.