If one day most of countries in the world ban BTC, will someone with a lot of money spend million or even billion of dollars to establish a whole country. In this country, you will exchange with BTC and other crypto. Will you leave your coutry and move to this 'wonderland'?
Such circumstances are very difficult for me, I must move the country that I respect. If so I will move the country, which in that country all expenses and others use BTC.