Imran Khan is an ungrateful lowlife person he only uses people and institutions to build upon his success stories, once achieved he is the first to start maligning them.
Likes of Jahangir tareen, Aleem khan are only good once they succumb to his wishes, the moment he feels threatened he will start campaigning against them. Bajwa is no exception to him he feels threatened by him so he is all out maligning him in public by calling him different names indirectly.