Erm. Bayes might have some trouble with this kind of analysis. There are around 2,000 billionaires in the world, and over a billion people living in Africa. Any

Erm. Bayes might have some trouble with this kind of analysis. There are around 2,000 billionaires in the world, and over a billion people living in Africa. Anyone moving to Africa with the hopes of becoming a billionaire is going to be disappointed.