If all the ads and booking sites had to include the price of the ticket with 1 checked bag and 1 carry-on then I suspect the checked bag fees would go down (or

If all the ads and booking sites had to include the price of the ticket with 1 checked bag and 1 carry-on then I suspect the checked bag fees would go down (or at least stop going up) and carry-on space would be less of an issue.