If all governments accept cryptocurrency, users will increase drastically, while the supply is limited, the price of crypto will be very expensive. If the internet is gone all over the world, not only will crypto die, but social media, and international relations, research, will also die. We go back to ancient times, If the internet stopped functioning in only one or a few countries there would be no problem with cryptocurrency. , but if the entire internet world stops functioning for a week, not only crypto will stop transacting but also many other activities. but it seems imposible