I'm not sure if you read any where about bitcoin helping poor people,  there is nothing like thst. If you really want to read about what bitcoin is all about you will rally get the real understanding of bitcoin,  it doesn't help poor people to become rich or give steady source of income, their is nothing like this about bitcoin. People who feels bitcoin helps poor people,  it is just there mindset and I'm sure if they should make research to know what bitcoin is all about , they will get the main knowledge about Bitcoin and not to think otherwise.