I think people in Africa will love the concept of bitcoins. If something new and unknown but trusted and popular is being introduced then it will surely be embraced by population. Africa would embrace it positively because local currency there is cheap and if bitcoin is introduced then people will earn more money. Holding one bitcoin would be like holding a 8 figures of salary in Africa due to it's trade volume in Africa. Believe it or not you can read about it and do some math to know more. 
With all due respect to you sir, but I have to say that you are out od your mind.People in Africa would love the concept of some idea which would allow them have food available and water supply, without big problem and bitcoinis not the way to achieve that.
Africa needs to be more developed to at least get closer to the point, where the people will grasp the idea that they do not have to labor to earn money, that it is possible to be satisfied with your salary that is fully paid virtually.
Lets be serious, they cannot even fix the issue of HIV, because they dont give a damn about condoms.
You want to introduce bitcoin to them? Feel free, no one will stop you.