I take pleasure in the way this works out: 1. The airline tries to nickel-and-dime customers by charging for checked bags. 2. Their customers respond by carry

I take pleasure in the way this works out: 1. The airline tries to nickel-and-dime customers by charging for checked bags. 2. Their customers respond by carrying on bags. 3. The airline lacks capacity for the carry-ons 4. The customers end up with a freebie: Free checked bags at the gate (instead of waiting in line in the lobby).