Here's a few ideas. They divide into ideological responses and practical explanations. What I'm doing isn't so strange. I'm trying to do something like that in a spiritual way. The biggest problems people have aren't physical or economic, they are spiritual.
Millions are poverty stricken in Latin America because of the greed and selfishness of the rich.
People in India may starve in the presence of thousands of cattle because they believe the cows are sacred. These are spiritual, religious and value questions. The answers must be the same. I have found a deeply satisfying life in Christ and I just want to share the experience with people who have never heard about it. Every moment, every invention, and every institution had some individual as a starting point.