I am replying to this question sitting in a remote village in India (and it took more than a minute to load this page) Most of the third world problems are alr

I am replying to this question sitting in a remote village in India (and it took more than a minute to load this page) Most of the third world problems are already solved by developed countries, IMO. The problem is accessibility - due to cost, language and literacy barriers. This is especially true for physical products and energy (due to purchase parity) and less to do with software (due to zero distribution & cloning cost). That's why it is easy for us to thrive in software consumption/services and not in other areas.