So pretty much, blacks can do well when they live in a society founded and governed by white people.
Which is true. That's why in mankind's history of the world there have been no black first world countries, and very few even 2nd world countries. When everyone else was building ships and setting up international trade routes blacks were sitting around with dirty balls enslaving their own people to sell and starving.
It's also why the vast majority of mankind's innovations in science, engineering, medicine, architecture, aerospace, psychology, electrical, communication, and so on were almost entirely all non blacks. The few blacks that did accomplish something did so while living in a white based society.
And the majority of blacks in America are a piece of shit, but even then they do much better than piece of shit blacks in other countries. Even the poor ones are better off than poor ones in other countries.