[sigh]What is the rational and reasonable process you are referring to?
Short form.
1) Get people in the seats.
2) Realize there's 4 rear ends that need seats in a way that trumps the paying public's rear ends.
3) Sort out who needs to get off the plane.
4) Try to get them off the plane with words of enticement.
5) If that doesn't work, call in security people.
6) Security people told which rear ends don't belong.
7) Security people remove the non-belonging rear ends.
That appears to be the process. Is that not a rational and reasonable (sketch of a) process?