Bitcoin can't help an entire country. but it can surely help the person who use bitcoin if he's poor. and if a country have a lot of bitcoin users then it will surely be beneficial and for that country.
bitcoin need some contribution. if you contribute with bitcoin and crypto currencies . they will reward you for sure. but if you think bitcoin should give you fortune without doing anything just because you are a poor person then keep dreaming.
You are correct, dude. Btc can help and improve poor people, in Africa, Asian countries. They can make bitcoin by solving captcha, posting and do social campaign. Although the money is not a lot, it still can help to improve their life.
Why do you think that bitcoin can help poor countries i dont see the point because if you want bitcoins you need to put money into it and poor people does not have money for bitcoins how would it help them.