It is one of the most remarkable stories of Africa. Here was a land that could have feed the entire continent, and if you’d left them alone....there would be a thriving economy, with everyone on the plus-side.
This is liberalism working the same as always. It’s a shame leftists are incapable of learning from making the same mistake over and over again.
Some skillsets are innate to certain races and nationalities. Read the generations following Noah.