What's wrong with not buying a ticket by plane?

The crew members who carry out the flight mission do not need to buy air tickets, but need to work. The crew members who carry out the flight mission do not need to buy air tickets, but need to work. It is a joke and a story for passengers to fly without buying a plane ticket. It is impossible to fly without buying a plane ticket. Flying without buying tickets means that the crew members who perform flight tasks do not need to buy tickets, which is necessary for their work. . Everyone (excluding flight attendants) must buy air tickets and register in the real-name registration system. All passengers must have the ticket information (in the airline's ticketing system) to check in, change their boarding passes, and board the plane through security check. You can't check in without buying a plane ticket, let alone fly.