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?
As many guys are already said here, I can agree that only people can handle that and if we will have the best tools but no people who would use them so it is pointless and worthless to have them.