There are many versions of an old saying, but they all boil down to this:
Whenever times are good, the ultimate thing a successful company needs is a company jet. Then when business drops off, the first thing to go is the jet.
Today you can swap 'Company Jet' out for Conventions in Vegas, Team Building experiences in Vail, junkets, and anything else when one spouse tells the other, "Honey, I'll be working so hard I'll never have time to play. By the way, where are my golf clubs?"
The only difference this time it is a medical reason vice economic reason to ditch unneeded flying.