I think that all ur questions have already been given proper replies. and so far ur concerns for muslim villains, let me inform you that there are hundreds of films in which hindu villains are portrayed as extremely religious hindus. Pl ask if U need examples, I wont mind wasting my few hours in searching out references for U just to remove ur misconceptions about great Bollywood.
BTW can U quote few examples of muslim villains reciting Kalima before slaughtering somebody?
Peace.