Most of us are old enough to remember the fuel crises of the 70's, that was a minor glitch compared to this virus crises. Then when they said there was only enough fossil fuel left in reserves to last 30 years, 4 cylinder cars were all the rage and you could buy a low milage Ford LTD for $300.
If things get as bad as people are saying then there will be a lot of stuff sold/traded or even abandoned. Look at the sub prime crises, houses were just walked away from with money owed being many times the value of the building.
People who owe a lot of money are in for some pain. I see a property developer asking a restaurant owner for his months rent of 64k (how can you make any profit paying that a month!!), there are many examples of pressure being put on people to pay rent.
When people can't afford rent/food, hobbies will cease to be a pastime. If this crises goes as long as they say then there will be a lot of cheap aircraft.