Smart people have confidence, not smart doesn't have that confidence. We all know that Crypto is very useful technology and have the future, but current situation makes cry people who don't understand what is happening.
I believe that bitcoin has a very good prospect, considering that it only takes a decade bitcoin has become the most expensive digital currency in the world. Can you imagine bitcoin 50 years from now? My prediction of bitcoin has been accepted by the majority of the world population as a tool of trade or investment, especially in countries that have fast internet.