It's a chartered FAI flight. Someone has to sit there.
And flights are cramped for some. I'm 6'3 and would usually have to stick my feet out the isle on any plane. I can't sit in the back of a car for too long because my knees start paining. I play 5 a side and have never in my life had a knee injury. We're not all the same.
That's not to say that I'd even dare splash out for 1st class but I'd be walking around the plane, or stand, a bit during flights.
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