Are there any funtctioning societies in Africa?

Question

What is an example of a functioning country (non 3rd world) in Africa. I am looking for an example where the majority of the population is NOT dirt poor.

Answer 1

--Gabon: "A small population (less than two million), abundant natural resources, and foreign private investment have helped make Gabon one of the most prosperous countries in the region, with the highest HDI in Sub-Saharan Africa."

Answer 2

for example Egypt

Answer 3

Only in the northern Arab countries  along the Mediterranean.