I am sure that the cryptocurrency will very soon enter the life of every inhabitant of the earth and will remain for a long time. Cryptocurrency does not stand still, it is constantly evolving.
I'm not sure that many people in Africa will need cryptocurrencies in the coming decades. But the blockchain technology is already used around the world and will only continue to evolve. Thanks to her, we will see many more interesting things that can improve people's lives.
for now it can still develop and can still be used but for a long time we don't know what will happen.
maybe in the future there will be new technology tools that are more sophisticated and more interesting, so Cryptocurrency may not be able to grow anymore, it's just a possibility because what happens in the future no one knows.