Words hurt harder than the slap!

Well, the very words of Mr.Khan 'shayad isliye khudane apko apki ammi nahi di' were too ruder than that slap. Slap was a impulsive emotional outburst ok, understood but what was this?? Its already 1 day after Dilshad got shot and things are better and normal, at this point what he spoke was not impulsive, a person who values his mother so much how can he utter such words to a motherless child? CV's you really ruined his character, if he knew Zoya is motherless then was he intentionally taunting her everytime about her upbringing?? If it is so then all his good deeds do not count at all compared to his mean mentality, he is a pure selfish who just bothers about his family. I don't know whether it is a blooper(perhaps the biggest) from CVs side, because they never showed Asad knowing about Zoya's parents.