I suspect the parts of Africa will all differ quite a bit too. I suspect in South Africa there may still be some definite white privilege. Is that true of Egypt, the Congo, Somali, Chad, Nigeria, Ethiopia, etc? Hard to say without visiting them all. Visiting AFRICA which is a large continent and finding a thing where you visited it then projecting it to be true of all of Africa is a generalization. If you DO visit many places you should document all of your observable differences as that is valuable information especially if there is no agenda except to collect information.

Knowing different things from each location though would be pretty cool information regardless of agenda.