Shirley,
Born Again Christians have historically been the most generous people on earth. I personally consider it a duty to try and help others the best I can. When I put together a business model for my current company I am running, I incorporated a significate profit percentage donation for each job to charity. I support a Ukranian charity dedicated to helping orphans. We build additions onto houses so that orphans can be integrated into real homes and not institutionalized by the state-run orphanages. In those facilities, the kids are turned out on their own at age 16, where many if not most are picked up by the sex and drug trades and exported around the world.
My God IS DOING SOMETHING in the world through the people he inhabits. When he returns, dramatic changes will take place sociologically and in nature, directly by him. Until then, Christians do as they have been instructed and leave the rest up to Christ.