"Silicon Valley should be able to develop an easy app to accessible at somewhere other than a bank, possibly at the post office, the library, the pharmacy, or Walmart, to allow funds to be dropped off somewhere in the US and picked up somewhere in Mexico or other countries. "
Newsflash: There already is. Bitcoin
(It's as if they are begging for bitcoin to be mentioned somewhere)
Whilst that is a valid point, we could also read it to say that Bitcoin needs to be accessible "at the post office, the library, the pharmacy, or Walmart", offline if you will.
True. We really have to start pushing for more businesses to adopt bitcoin for payments, or otherwise employ BTC in some shape or form for it to have more VALUE outside of the speculative markets.