This is my own personal opinion that what we do in the temple does not define us as who we are but rather what we do outside the temple that matters.
How we treat other humans and animals should be the measurement of our “religious” and “spiritual” growth and height not how many mantras and holy books we have remembered and which faith we were born into or follow.
If one cannot put his/her belief, faith, religion and its teaching in his REAL PRACTICAL LIFE and still pretend to be righteous then he/she should GIVE UP that faith and go for something that he can LIVE BY!