Kambakht Ishq-Mockery of hindu dharma

"Om Mangalam bhagwan Vishnu,Mangalam garudadhwajah,Mangalam pundareekaksham........" These words are sacred hindu chants of Lord Vishnu

"[Om mangalam mangalam,Om mangalam mangalam]-4 times
Will you marry me?
Huh no..Mangalam bhagwan Vishnu,Mangalam garudadhwajah,Mangalam pundareekaksham,Mangalayatano harih"..........these words are the lyrics of Om mangalam song from the film Kambakht Ishq. Furthermore, there are scene in this movie where the hero of film refers the mantra as" this bloody mantra" and the heroine refers " what an awful song! stop it!" when played in objectionable situation.
a. Should we allow the indian filmakers to make a mockery of our own hindu religion,in name of
expression of creativity?
b. Should we allow the abuse of sanctity of hindu mantras in films?
c. Shouldn't such elements in the films be censored when it hurts religious sentiments?

When we don't value our Nationality, religion, culture,tradition etc......How can we expect the rest of the world to respect it? So....let's get concious of our acts for society.