If we want this, of course, there is a big role from the government of each country that indeed must be able to provide a big rule in every country where they can legalize cryptocurrency as an investment.
If they will be accepting Bitcoin in their country, that just means they are openminded and they accept new technologies that might open their citizen to new possibilities or new things that can or might improve their country. Bitcoin is legalized in our country, even though it is not that popular to our people since we are just a third world country.