Do you have a solution, Doctor Jazzy? The monumental scope of this problem is mind-boggling. It should be obvious that, if after all this time, the problem hasn't been eliminated, then elimination is not a part of the solution it's part of a self-perpetuating problem.
If we look closely at the Big Picture, we will notice that the world is in a state of flux; variables abound, and human beings vacillate. One thing that is constant is a desire to thrive, Another persistent factor is a vulnerability to corruption. Just because people are deprived, doesn't make them immune to sin. The "have-nots" want to become "haves" so they, too, can wield power and indulge their greed and manipulate justice. If the "have-nots" become the "haves". there's no guarantee that the situation will improve. Whomever is in control is who reaps the benefits of power and the wherewithal to oppress. The way of the world...
I've come to the conclusion that since their organizations and demonstrations and charismatic leaders are just going in circles, Blacks just have to concentrate on their personal sphere of existence, try not to burden themselves with a lot of baggage, and use whatever resources are available for them to get ahead. Millions of them have done this. The newly-elected Democratic candidate for Chicago's Cook County States Attorney is a young black woman who grew up in Chicago's notorious Cabrini-Green projects, the child of a single mother drug addict.
I know what I am saying is just hot air to you, Doctor Jazzy. So cool me off with some answers, instead of questions.