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.
It's obvious many countries will legalize the use of bitcoin sooner or later I think it's a matter of time. Aside Africa countries, a lot of countries will definitely legalize bitcoin. The fact we live in a digital era and if people fail to be partaker they might never benefit, legalizing bitcoin is not so difficult in most Africa countries but making bitcoin a legal tender seems difficult. I think without legalizing bitcoin people still make use of bitcoin freely under a private term, bitcoin doesn't necessary need the crowd to survive instead bitcoin still remain bitcoin without a legal permission. For example most Africa countries still have a great number of adoption rate, people who want bitcoin will go for bitcoin.