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?
I will say that way, people can use blockchain and cryptocurrency systems in order to resolve all those economy problems but they themselves alone would not make it better, it is people needed for that.