that people will get pushed beyond their breaking points
the Manchester Airport policy is enough to drive even a mild-mannered individual to road rage.
Reading the report of the case, he knew before he set off about the drop off charge, knew it was time limited, saw an open gate, took a chance and when he was blocked drove off with somebody on his bonnet for several hundred yards - think about that, think about how long it takes to drive a car several hundred yards - and then when stopped by the police just before he reached the motorway (well done to them, btw) then tried to reverse to try and get away.
So no excuses, no martyr to sub-human airport treatment just another chancer who got caught.