> Airports are location monopolies so companies that operate at them have no incentive to provide cheaper services. They can operate at a healthy (for them) mar

> Airports are location monopolies so companies that operate at them have no incentive to provide cheaper services. They can operate at a healthy (for them) margin and the customers will still come. There is a reason those airport sandwiches are expensive! Yeah, airports are going to only get busier right so they'd be a good bet for startups (and more monopolies) in this regard.