I gues it because popular when we say cryptocurrency world and the bitcoin price is very high
Bitcoin is the first and the most popular that have a huge price in cryptocurrency. Bitcoin is have a great potential and her performance was excellent to have a expensive value. There's many people are change their life because of bitcoin, they have opportunity to have a bright future.
maybe only bitcoin users who say that bitcoin is special than any other currency because one ordinary people will mostly see different, I think bitcoin in special view or different because of the decentralization factor, where most currencies of course the circulation is controlled by the center (centralized control) while bitcoin is not, and that makes bitcoin gives freedom to its users, unlike other currencies