Most of the people out there are living with lots of misconceptions about Bitcoin. These people are carried away by the the fake news presented by the media and also thrive on the attacks coming from the governments and banks.
Gradually people will come to know about cryptocurrency and will start believing it. It is hard for most of the people to accept cryptocurrency because it is a matter of money and when there is money involved people would think 100 times before making investment. but I am sure one day the whole world will invest and use in cryptocurrency.