Bitcoin could really change the lives of people in a certain country because of the opportunities that it offers. Africa is one of the neediest countries and it's a good thing that they could consider Bitcoin to eliminate poverty.
When you talk about eliminating poverty it is a big responsibility, there are places where they do not even get proper water let alone electricity and the gadgets necessary to change their lives. There are people in Africa who would be happy if they get proper water to drink and when we talk about bitcoin eliminating poverty you need to built the infrastructure so that they can use them.
People having these resources can make money but there are people who are really poor.