The way she behaved with Ejaz was totally wrong. Arrogant and stupid at same time. Not only that, 'Woman power' thing was one more desperate attempt.
Coming to her not accepting task, that's her choice. Her equation with Eijaz, Nikki or any other contestant is part of her game. Creative team and host cannot force her to do something which she doesn't think right for her just because she said something to other contestants. Not only lakhs, if they are paying her crores per day, still she has right to say 'No', there is no price for your 'concent'. I don't know any organisation writting in contract that we are going to pay you certain amount and you should deal with bullying and harrassment at workplace to respect our money. Rubina is an established actor on television, why would she sign 'clause of insult'?
Let's say she's not a saint. Then who is a saint? Big boss? Salman? Nikki?