Everyone would like the bitcoin is accepted in all online and real stores and, as as mentioned in the title, what would happen if Bitcoin became a legal currency?
If bitcoin become legal on world 6 to 10 percent population than its value will be 10 to 20 times more from current price. Till now we have seen much popularity of bitcoin in Japan where it is legal.
The point is that the legalization of Bitcoin in Japan can greatly affect the status of the crypto currency in the world. Each country can think about it, If it wants to conduct international relations and trade with Japan and similar countries.