If everyone around the world gets into cryptocurrency, do you think it will even help in solving or lessen socioeconomic problems? Can it be used to buy goods from other countries? It is fair to say that crypto will help a lot of people but what will it do to one's country? Will it help improve a country's economy?
Bitcoin provides an open secure and fast way of transerring the money. You dont need any governmental permission or contract to make a transaction - all you need is the internet access. It is a new way for people in countries such as Saudi Arabia, Syria, China or North Korea to make an international secured transaction (at least to have a chance). Its good to have a guarantee of the infallibility of economics in an appocaliptic situation when no one can be trusted (even the bank-system). The blockchain is absolutely unbreakable whatever happens around and whoever rules the world. All the information stored in a blockchain will exist forever and its possible to retrieve an infrormation about a transaction in 200 years for any purpose. Also international bitcoin transactions are much faster and cheaper than the regular ones and are able to reach a destination in 10 minutes (compared to 12 days and up to 20% of tax). International transfers also might grow into interplanetary if well manage the internet well.