However, at least at the airshow near me that was cancelled most proceeds go to local charities and with 50,000+ people attending that's a lot of proceeds
Doing the math however it costs $100,000 and many well planned air shows draw more than the 50,000+ people we get at our rural airport.
Raise the price of tickets $1 and maybe another revenue stream from somewhere and it can be locally supported.
No one seems to want to pay their "fair share" (there's that phrase again) and its not just the uber rich. Those guys put on a kick-ass show and an extra $5-$10 for my family to see it isn't going to kill me. This is not an insurmountable cost with that volume of people. The days of a free ride from the Government are probably (and should be) over.