no i do not thing that bitcoin can help poor countries because the poor countries have no facilities available to them, they cannot even trade bitcoin because they even cannot afford internet and cannot having good amount of money to buy bitcoin ,.
I think the country agrees that the poor have a lot of problems. not only financially but mentally, politics and so forth, but it is at least bitcoin might help the private economy of mass
well of course the poor has a huge variety of problems because everything comes from the fact that they dont have any money, that is the main thing what actually makes them have all the other problems, thats why the poor people should be given a chance to earn money
and bitcoins not only can give a chance them to earn some good money it can also allow them to use banking way easier as you just need internet connection and a mobile phone for that, everything else is done basically for you
so i think that bitcoins can surely help the poor people to solve all their problems especially if bitcoin became mainstream as that would allow all the people to use bitcoins daily and shop online without the need of a bank account