The seats are assigned. People have been standing in line for 15 minutes now. Why on earth would anyone want to stand there, when they could just sit and wait until the line clears?
I understand wanting to get off a plane ASAP, but boarding? You just end up sitting on the plane, waiting for everyone else to get on.
Naaah, leaving the plane should be in order of the seats. Not “I stood up first”. Now you have to play the game of:
I was being sarcastic, in case it wasn’t clear.