Bitcoin is having extraordinarily high levels of value compared to any cryptocurrencies, that's why a lots of people access bitcoin as a primarily source of additional income.
Agreed and I think bitcoin has enough promotion. Enough to the point that other media who doesn't really know what bitcoin is claims that it is scam. And yes sir you are right, bitcoin s well known and now a primary source of income of most people because it is very useful and profitable in all aspects of financial needs.