If it's stabilize then I'll accept is as a payment. If it moves just like a normal fiat then people will surely accept it too. But we know it's very volatile so it takes a lot of courage to accept and hope it reaches millions one day.
Yes, Bitcoins are just currencies that are volatile unlike fiats. Maybe we will able to accept it as a payment system of all because it is already accepted in many countries but i think that it will also help the country on ecomonic issues, Bitcoin is a good investment and it will help us. Accept it as a legal cryptocurrency and you will be benefited.