Poverty, legal identity etc. are major concerns in the third-world countries. Data says one-third of children in the world still lack legal identity (sourced from Informationweek). Poverty and lack of food still kill thousands of people. Can Blockchain put an end to all this?
In my own opinion, yes it can, if most of the government will just allow people to use cryptocurrency on their country then people can live a very wealthy life just the same as japan today.