You are, . Where do you think all the profits go? :p
I wouldn’t know how much of the maintenance and transit costs are borne by the owner. I wanted to make the point that Joe Public does not appreciate the cost incurred in putting on an airshow: for what you get, an airshow such as Shoreham is very good value for money. To date over £1 000 000 has been donated by the organisers to the RAF Benevolrent Fund:)