If you wouldn't jump in an airplane and ask via your smartphone how to fly, then please don't make the mistake of thinking investing is so easy that anyone can do it without a proper education.

If you look at how many points you get for buying an airplane ticket versus 3% cash back, the cash holds stronger value.Another factor here is annual fees.

People wanted to avoid airplanes or hotels to avoid being around people.

You are able to "fly on the airplane before flying the airplane," so to speak. 

Unless you first find out what they need (it's not always a lump sum of cash) and then present solutions to their problem you're mostly throwing paper airplanes into the wind. 

And its why they invented Piddle Pouchs'  that's what we use in the airplane when we dont want to land taxi walk to the FBO pee walk back fire up taxi back out and depart again 45 minutes or you use your piddle pouch .. 

Knowing nothing about the airplane resale market, my questions or considerations would be capital required to do it, holding costs, transaction costs.

But much like Elon Musk tweeting on his airplane about taking his company private and then his stock tanking, you, as the investor are just a passenger on the plane and have absolutely no control over how things go, or what the people managing your deal will do.  

I put my money in the coin slot and at that exact moment my body went stiff as a rock due to the ear piercing screech that went across the coming from what looked like an air plane but it had no color just the shape kinda like an airplane shadow.

However, this business is about numbers--either they work or they don'tAs they say on airplanes, when the oxygen masks come down, put yours on first.