I read a book about the Congo. One thing that really stood out to me was the Malaysian guy on the UN boat. The only transport in the interior of the Congo is a UN paid gunboat.
He basically said "this country had colonialism my country had colonialism. They can't keep using that excuse forever. This country is shit today because of the locals, they need to make it better instead of acting like they have no control over their own country."
The best sub Saharan countries were the ones that had the most white influence. WW2, America and Russia kinda fucked up the exist though.