The developed countries are understudied because none of them are in Africa. They're all islands which were massively built up by European nations (mostly Britain and France), firstly with plantations that needed slaves, and later more as tourist destinations. They're all either recently independent (past 50-60 years) or not yet even independent countries. And those latter factors are the reasons to foster decent development. In a hundred years, they should all be living paradises.
Label: no hate