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"
There are countries that accept bitcoin and made it legal like Japan and other countries. In others,bitcoin are on the way for acceptance and legalization. Philippines also are welcome to all the bitcoin users,banks are allowing echanger to exchanged bitcion to Philippine money because most of the overseas workers sent bitcoins instead of dollar. I believe more countries will accept bitcoin someday and bitcoin are continue developing for the good and future of everyone.