Bringing someone's family in between a fight is absolutely wrong whatever be the reason. Rubina said kya aap aisa apni beti ko which is absolutely wrong. This week rubina will surely get bashed (considering the partiality) and this time she actually deserves the scolding. I remember asim used to instigate sid like anything but still I condemned sid for going on his family as a reaction(though asim would also do the same) because bringing someone's family in between doesn't make you strong