A lot of what you’re saying is true, but I really doubt they reposition their equipment to try to time the Skywest arrivals. Not to point out the obvious, but their was a Skywest aircraft sitting on the ramp. If the airport ops people do operate the equipment one of them should have told the tower the airport was closed also. Regardless of their setup, if they can apply foam in three minutes for an air carrier they should be able to do they same for a GA accident.