Religion is a tool, a form of guide to one's character and behavior. It is generally agreed that religion teaches/enlight people to do good and acts the same as well.

There are stories of christians not behavior like one and gets condemn - you people hears such similiar stories in EVERY RELIGION.

'When I saw young, I was a brilliant child. All my friends saw me as one too. On one occasion, the test came and I score 9 out of 10. My friends, came over, saw my marks and laughed over my that one mistake I had because of careless mistake. I look at them and told them - why did you notice that 1 mistake and not the 9 correct answer?' - Yunhaier (Adapted from CloUdiSm remix III)
Don't comdemn/crictize a religion because there is this 'someone' who never lived up being a christian/buddist/etc.

Spiritually, everyone seeks for an answer. Everyone knows 'something' or rather 'someone' is around who has all these answers, but nobody can confirm what is it. Religion is there to guide the people like railway to train. Not everyone is fortunate to be born into a happy family, whose parents teach their child the way of life, etc. Most of the time, it was a jounery of experience.

People's religion never bothers me, since I always look at the person from what I perceive them as (from their attitute, character, etc)
'So you are a faithful *key in religion here*? Show me how you deal with yourself, your relative, your neighbours (including friends), your work, your life and your relationship and I would tell you whether this religion is doing you good anot.'

Cheers