That is correct. I have heard this many times from African immigrants. A few have told me how ashamed they are and how they would like to see American negroes try their shenanigans in Africa.
However, it should be noted that many negro Africans in Africa exhibit a startling disregard for human life and a propensity for brutality American negroes can hardly fathom. The roving murder and rape gangs, who have been targeting White African families for decades, are truly monstrous.
Africa can be downright bizarre at times. What you described is mostly sub-Saharan Africa, and South of the Christian-Muslim conflict zones. It can be further subdivided into both tribalist and racial conflicts, which are not mutually exclusive, plus good old “secular” criminality, less based on tribe or race.
At the same time in the North, because of the hemorrhaging of former black Muslims into mostly Anglicanism, there are some bishops and archbishops as powerful as princes, hard pressed to build churches fast enough for their new congregants.
I believe that right now in Nigeria, 50% Muslim and 40% Christian, there is an uprising to try and restore an ancient Muslim kingdom in the North. Utterly bloodthirsty.
What makes this more surprising is that they used to be a British colony, and culturally have many parallels with India, including their civil service bureaucracy.
Why they succeeded, and Rhodesia failed, is a good guess.