>What, short of making flying much more expensive, would make a new attempt at introducing them successful, you think? More onerous security procedures at airp

>What, short of making flying much more expensive, would make a new attempt at introducing them successful, you think? More onerous security procedures at airports, including pat-downs, extremely long lines, needing to show up 3-4 hours early, etc.? Also, smaller and smaller seats on planes might encourage more use of trains. How do people from the Netherlands (tallest in the world on average) handle flying these days?