So you're a "wealthy businessman", are you ?
Well in a helicopter you're just a pilot. Plus you're not even a billionaire, so there. In your offices you're used to being the Top Man, we understand, but at the airport you're just a number.
Buy the airport and come back to us then, dickwad. If you have to cite the operating costs of your vehicle as a reason to treat you special, then you don't deserve the vehicle in the first place.
Do you ever hear Ferrari owners complain about maintenance costs ?