There is only one person, that is responsible for ALL, The CAPTAIN, I have seen it many times, Thanks to the Captain to get the argumentive person of the flight, he /she was most likely not doing a good job for the company. And if there is any punitive action against the Captain. We should all stand in for the Captain's the right to control the operation in a professional manner. How about once and for all a stand down to get this industry back on track. World Wide!!!!