Bitcon have great opportunity for help anyone including the poor countries. With bitcoin surely open job opportunity like mining, mining tools, exchanger and more. The easiest and is able to make a wallet to donation from around the world.
Which opened a door of opportunities to poor people. Some people can't even afford to go to college. Learning how to use bitcoins surely enables them to earn some as well. They don't need the school to understand bitcoins since there are articles for that. Poor people can connect to the free wifi and in just days of studying, they'll be able to understand the basic things about bitcoin. A simple smartphone is what they need and even poor people have one of that.
More poor, less school.
Kids leave school to work and help the family, they don't stay much in school. Also they can't buy mining equipament, neither pay the eletricity bill for it.
You can't compare a poor guy with some blockchain genius, they have differents chances. Bitcoin/cryptos will be on poor countries just when someone go there and explain the benefits and how to use.