Explain the rationale for that position. If the purpose of the taxes collected is to fund the resources used, and I'm using the same amount of resources whether I'm turning a profit or not, how is it relevant? Your desire for it to be relevant doesn't make it so.
The airlines do pay into the system through passenger taxes. I know you can't wrap your mind around that for some reason, but keep trying.
As for a number, I'd say corporate aviation paying 10% of the Trust Fund revenue would be a good start.
Time is money. So yes, it does make business sense. I'm getting the feeling that you don't have much of a grasp of how business works.
The drinks would be on me. Even though you are the one who needs meds.