Africa? No. Africa doesn't have a good track record at adopting advances in technology or culture.
I counter that. I live in Africa (Tanzania) and everybody is using M-Pesa here, which is in many regards more close to Bitcoin, in how you use it, than you might think. Check it out:
https://en.wikipedia.org/wiki/M-PesaIt is used widely in Kenia as well and if M-Pesa
would be a bank (it isn't though), it would be the biggest in Kenia.
So, in my opinion Africans are quite inventive - e.g. when it comes to recycling waste into new things - and most now also have smart phones in the big cities.
If they will adapt a new technology is not entirely predictable of course, same as in other countries. Who would have anticipated Cyprus for instance.