Get another job. Check out positions at the airport. If you live near an airport with airline service, there are always cleaning jobs for the airplanes that overnight there.
Yes Audit away. I was hired at a major airline, as a temporary outside quality control auditor. Exact numbers I don't remember but there were about 120 airplanes and about 130 possible AD's applicable to any plane. Took 3 of us 4 months. Found AD's not complied with on airplanes less than 3...
EPA doesn't like it. Back when wrenching on dc-3, dc-4, twin beech etc, every sump on the plane was a hand wash station. Very few infections if there was a cut involved. The purple gas would leave your forearms pretty dry though.
It will probably be more of what the air park homeowners association requires. So it's hard to say or give an estimate without knowing those. Just a guess $80-$130 a square foot.
How many 3-5 thousand dollar policies do you have to collect to cover a single one million dollar claim? Then there is overhead and a pretty good size start up cost, unless you have a corporate insurance firm that will work pro bono.
Your set up from 30 or more miles from the airport to land on a certain runway. You've briefed it, settled on it between the 2 of them, and you have a clear mental model of about what to expect. You've ran the performance numbers and found it adequate. With every thing else they might have had...