Investing in Africa countries is really a good ideal and your business or investment will grow bigger but "thorough survey are needed to know exactly what and what to investing your resources on.. I think for one to be a successful investor its will takes sacrifice(monitoring), time (patience) and mostly the investment should be one to solve the exact problems of the area or region , such investments will grow bigger; as per crypto currency there are some Central Bank in our Africans that stand against crypto currency due to the fact that many were duped from a various program they believed its similar to crypto which is not so, i urged you to do your thorough investigation or seek the ideal of expertee who ones or successful in his or her business here; from your post I believe you are type who don't just rush to make decisions without thorough knowledge of what you are into... you as planning to come investment in our land... welcome and best success..