Every countries has economy on market include also crypto currency market right now. Nothing life without economy right the moment. Everywhere has economy. Economy consider up or down it have to for count each countries. It use people in their life.
Bitcoin has a great affect on the worlds economy as it is benefiting countries by their economies just like it is benefiting people by their financial situations. Now countries are accepting it in order to strengthen their economies with it as making by those countries where it is already contributing in making their economies. Now finding them on the track of success other countries are also thinking for it.