I think there are so many people still have confidence in bitcoin, If you consider the fact that a digital currency might make a jump forward sometime in the near future, Bitcoins features can make some believe that it will be a main cryptocurrency for the following reasons. First of all, Bitcoin is the currency of the internet and unlike real money, Bitcoins are issued and managed without any central authority whatsoever. Second, for this reason, it is more resistant to wild inflation and corrupt banks. Third, from the beginning of the year, Bitcoin has consistently risen in value. Thats surely what makes people have faith in Bitcoin.