Hinduism preaches that body is the temple and the soul is Shiva. But, in practice, they follow kind of ill acts like this. What is the problem if Cristian enters the temple(even if he follows all rituals to enter temple. For some one who does not know about this temple, one has to wear Dhoti and remove shirt and can wear a shawl on top). Untouchbility still exists in India, especially at places like this. This is problem of some of the Brahmins who mostly believe in rituals than sprituality, the real backward people(but not meant for reservations !!).