OK So MadhuBala is not brave for you...can you please point those instances and situation where she is suppose to be coward..
Her Mother is dependent on her..her foster family is riding emotional on her..she stands for Justice..has a cross with RK...who is a power house..She gets her soul sold to that person who hates her with passion..she has to take all insults he is throwing at her..in the name of marriage..she does not have a single soul on her side with whom she can share her problems...cry her heart out..and you say she is not brave...