unrealistic expectations or double decker economy where you can't even sit down. I believe that overvalue their time - there's a lot of things you can do during flights including sleeping and SpaceX providing near gigabit of Ethernet over the Atlantic further reduces the need for these solutions. VR is also being heavily used to review designs 'in person', anyone that genuinely needs to be at the right place at the right time probably has a private jet already.
I might be an outlier as someone who is never in a rush to live their life.