:)Bitcoin was launched in 2007. It's 12 years and still no country has approved Bitcoin ?? Huh
and in 2018, 2nd richest man "Warren Buffet" said "bitcoin will end up badly"

Bitcoin was created in 2009, not 2007. Warren Buffet said bitcoin would end up badly? That means he knows nothing he is saying, after his bad speeches and hatred for bitcoin, bitcoin has been surviving and more adopted.