I don't think so. These countries are poor for a reason. If you would look at them with caution, you will find out that these countries' governments have either not accepted US's rules or got some mass of oil or commodities. Anyways, I'm going off topic right now.

Bitcoin can't help poor countries, except if there was a donation or something where we could send our money to be spent for the poor. However, we've seen many of these 'donations' and no change at all so...