Well...
My air travel is discretionary. YES, almost everyone's is. That means if the ticket costs too much, I don't go. I also made more (W2 wise) than the average household in 2005 or some crap like that. If I can't afford more than $400 for a plane ticket for myself, then there's no way the dude can take the family of four on a trip any more than once or twice a year.
What's happening is that the consumers have determined that they can pay $xxx for a ticket. The airlines KNOW that they either deliver a product at that price or they don't deliver a product at all. No product = no sales = no jobs. WRONG. The airlines are delivering their products right now, as we speak, for BELOW COST to the consumer. The people who can afford to pay for luxury do so -- keeping the 91 corp, 91k, the 135 guys, and me employed. Oh, and my company actually handed out some decent pay raises too. Nobody's come looking to cut my paycheck either.
That whole "over capacity" thin, IMHO, is a sham. If we had capacity to match demand, there would only be CRJ's, ERJ's, and the like. Why? Say that on any given flight, only 50 people are willing to actually pay their CASM costs. What do you do? Do you put them in a 50 seat RJ that breaks even, or do you put them in a 130 seat 737 that loses money? People paying high fares hate RJ's. We all know that the CASM on an RJ is higher than that of a 737, but if the 737 can't fill EVERY seat with CASM rate payers, it will lose money.