Ecofarm
Deity
This ends up as a circular argument though. It doesn't matter what program you look at, it needs money to function. Whether it be missionaries, NGO's, USAid, or the Peace Corps. The people who are in them need money to live where they are, they need money to get there, and they need money to perform their necessary functions. People are more important than money, but money is still necessary. Particularly when it comes to recruiting.
My real hope is that people will do it alone.
I arrived in Kenya with only 1 contact provided to me by a friend. I was able to find lodging at the school (KIOF) for ~$100/month (it served as home-base). Then I travelled and stayed with villagers, exchanging days of labor and a small amount of cash for food and lodging.
If someone has the inspiration, they can do it on their own and find a job.
I know, it's unrealistic, but imagine a million people going on their own - no administrative or recruiting costs, no organization at all. Just people, making a difference and discovering a better life.