Some of my young idealistic friends like to talk about figuring out what they could do to most help the world, and might go to Burma to see how the really poor live. I tell them one has to learn lots of details about a place to figure out how to improve it, and they’d do better to try this on a part of the world they understand better. But that doesn’t sound nearly as fun as saving the whole world all at once.
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The obvious way to help poor folk far away without relying on your poor understanding of their world is to rely on the one thing you know best about their world: it is poor. Invite them to move to your rich world, to share in its riches. If your neighbors hinder you, use what you know about them to change that.