1. They are always late; they would have missed all the flights.
2. The pretty girls on the plane would distract them.
3. They would talk loudly and bring attention to themselves.
4. With food and drinks on the plane, they would forget why they're there.
5. They talk with their hands; therefore they would have to put their weapons down.
6. They would ALL want to fly the plane.
7. They would argue and start a fight in the plane.
8. They can't keep a secret; they would have told everyone a week before doing it.
9. They would have put their country's flag on the windshield.
10. They would all have fallen over each other to be in the photograph being taken by one of the hostages