It is unfortunate that you seem to embrace secular humanism which is a spirit killing belief. Mother T. may not have been particular how she got money to help the poor, but help the poor she did, in the most devastating of circumstances.
You apparently got your information from sites like these:
http://www.rotten.com/library/bio/religion/mother-teresa/
http://www.saintmychal.com/hitchens.htm
http://www.secularhumanism.org/library/fi/hitchens_16_4.html
http://blog.philipcasey.com/?p=24
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