So selling ads, selling points (see: <a href="https://www.theatlantic.com/ideas/archive/2023/09/airlines-banks-mileage-programs/675374/" rel="nofollow">https://www.theatlantic.com/ideas/archive/2023/09/airlines-b...</a> )<p>They charge for drinks, you have to pay more to get a humane amount of space, they charge for bags.<p>What's next an upcharge for oxygen and a flotation device in an emergency.<p>IM sorry sir, our payment system is down we will be unable to let you sign up for air during this emergency.