I am hopeful that the increases in airfares and the increased fees keep some riff raff off of planes. (I just wanted to use 3 words in a row ending with ff).
But, if they charge per bag, then people will start getting supersized bags, and pack one huge bag rather than two regular sized. Then, the airlines will change and charge by weight. First, it will be so much per pound of luggage. This will discourage people from carrying bowling balls with them on planes. Then, they will charge so much per pound of passenger.
Then, I could be in real trouble.