Africa is a developing country and with a lot of challenges poverty being the main issue. They lack electricity and access to the internet. For this reasons, I do not see it as a good place for crypto for now
We must call ourselves lucky that we have almost every single technological item with us. We can use them freely and government have made it possible for us to use this currency. But yes, like you have said Africa, there are big issues related to their economical values. Hence, they must try so hard to find out best possible ways where they can increase the impact of bitcoin.