According to FinCEN guidance, if Bitcoin becomes legal tender in El Salvador and is used as a medium of exchange, it would no longer be classified as a "convertible virtual currency" or even "virtual currency". It would become a "real" currency.
I'm starting to understand why the world bank and some political leader don't support the El Salvador move about Bitcoin legalization but to be clear about what the FinCen said. If Bitcoin won't be see or classified as convertible virtual currency if it become legal tender in El Salvador why does it remain as a convertible virtual currency after Belarus legalization then or I'm missing something?