Maybe an unpopular take, but I honestly don't think private jets should even exist. When does a private citizen actually need one; if you want to fly in luxury that is what first class on commercial airlines is for, you shouldn't need more than that. I get that people operating in a government capacity might need, but that's not really the same as a private citizen owning one.

Then again, I don't think anyone should be rich enough to be buying private jets to begin with.