Every countries knows dollar and USD is the basis of economic growth of one country specially in third world country. It exist since the money created and comparing to bitcoin it's popularity my answer is no. It because there are many countries didn't know bitcoin.
Well i have to agree. Btc may be growing in popularity and demand nowadays but its still very far from the status of the dollar as the main currrency in the market. Bitcoin still has a long way to go and probably will still expeeience many changes along the way before it can compete with the dollar and fiat in general