my advice for africans is that, when lots of bitcoin are owned invest with it and cloud mining with it, so as to generate more bitcoin....africans have got to take btc seriously as others do..!!!!
Why do you think Africans do not take bitcoin very seriously ? I have seen a lot of Africans mostly from Johannesburg using and promoting bitcoin in different pages in twitter and facebook. They like many of us have been victims of cloud mining and they are very much aware of the high risk of being scammed there so they don't invite to it. I think Africans use bitcoin as anybody else uses it as a form of money. Mostly users use bitcoin online as offline very few shops all over the world accept it.