Even if they blocked the camera then the argument would shift to the microphone which may still work even if physically blocked. Plus you're contrasting the in

Even if they blocked the camera then the argument would shift to the microphone which may still work even if physically blocked. Plus you're contrasting the invasion of personal space, with the perception that a non-privacy space is now non-privacy. But since the space was never private to being with has anything changed or has the airline just ruined your own fiction about the space?