There are good Samaritans and then there are people who are moved with Gods compassion to do great things for his kingdom.
Praise God for both types.

I've not come across a Christian foolish enough to believe that by doing good he he can earn favour with God. Perhaps they do exist?

I saw Heidi Baker (a missionary) speak last night at New Wine. now there is a women powered by Gods love and  risking her life in Africa to help the poor.
Wonderful stuff.

Forgive me if I don't reply as I have limited Internet access here.