when bitcoin became universal it will be accepted by all as a legal tender which can be exchange to any goods because it is accepted by all and we can say bye bye to the paper moneys that is circulating in our country in which way we can save also the environment
paper money is irreplaceable. this is a global agreement to keep using paper currency. trade between countries using fiat currency as the official exchange rate.
The paper money will get replaced in the future and that is for sure because the digital money will come into our countries and that is because it is more practical and easier and more convenient to use rather than the paper money. Bitcoin is slowly revolutionizing the world in terms of being a good investment and soon to become a great mode of payment.