bitcoin is a future digital currency, i strongly believes that before BTC celebrate 50 years in existence at least one or two African countries is going to legalis it. because block chain network is expanding every day by day. and most of the countries in Africa have the knowledge BTC how it works.
That's a story we haven't seen yet, but it's entirely possible that it could come true. I'm not sure about the next 10 years, let alone the next 50 years, but with that line of thinking I also believe in the future popularity of bitcoin and that most countries will adopt its use. And obviously the acceptance in some African countries, and right now bitcoin is also very popular in this region, there are many issues surrounding it.
But I still have a little hope that life will be peaceful in the journey that bitcoin will develop.