Maybe in the next few years will be legal. Given the increasing bitcoin users and also the practical bitcoin to do the transaction plus the other features that make it easier for bitcoin users
Actually bitcoin has been declared a payment instrument in various countries, but for countries that do not support the use of bitcoin it is still not categorized as legitimate but the state also does not prohibit its ownership to be categorized as a commodity, it may still take a long time for bitcoin to be accepted as payment instruments in all countries, maybe 10 years ...