There is not and has never been a race based, since the beginning of time, historic power imbalance between people.

People of higher intelligence and industry who work hard have always done better than those who are less intelligent and less industrious. It's Economics.

Since people with similar charteristics tend to group together, some countries like Japan, Denmark, Germany and Israel tend to be populated by a somewhat higher proportion of people that have developed these characteristics over time.

There are many studies on what makes a nation prosperous versus what makes a nation poor, and race, religion or the level of foreign aid have nothing to do with it.

If you are prepared to open your mind, I will be happy to cite some of the studies.