Morally imperative....which particular moral could you possibly be referring to? I didn't comment on Jet Airways Bonny because I don't work for them. Importantly however is the difference between two people having an argument in flight and this issue which I have zero knowledge of btw. If, hypothetically a pilot in my company left the flight deck and behaved erratically to the point where his colleague locked him out I would be concerned for his mental health and wish them well. It's the moral associated with concern for my work colleagues and respect for their privacy. Guess you and I differ on that but I respect you have an opinion.