I belive in Hinduism because it teaches me the LAW OF KARMA. It teaches me that I am responsible for what I have done and I suffer for what wrong I have done. This religion does not teach me to hate or kill people of other religion because their belief differs from mine. Ofcourse, there were no religions existing even this religion came in to existence. Regarding the castes in the religion, most of these are created by humans. Human beings are not perfect and all religions have good and bad people. Such things are always created by people for their own benifits.