Bitcoin was launched in 2007. It's 10 years and still no country has approved Bitcoin ?? 
and in 2018, 2nd richest man "Warren Buffet" said "bitcoin will end up badly"
you know what mate?what i can suggest you is READ AND RESEARCH first before putting such kind of thread like this.dont you even know that bitcoin was accepted by japan and i guess Russian.but the best thing is more countries not banning bitcoin instead supporting and in 2018, 2nd richest man "Warren Buffet" said "bitcoin will end up badly"
Bitcoin will not end as what is stated on the subject, in fact more and more countries are into bitcoin that is why it becomes more popular in the world.
Other countries may have ban btc, but more and more countries are support it right now and to my opinion, bitcoin will surely dominate all the currencies in the world.