Bawala is Gay!
Did you notice?
He threatens to kill someone over phone and goes out. He comes back buttoning his unbuttoned shirt.
May not seem like enough reason, but there is a guy wearing sunglasses shown repeatedly who is not relevant to the main plot. He is once shown talking to someone who cpmpliments him, "Hero lag raha hai".
Unable to comprehend probably, but Bawala is gay!