I get what you're saying, but you're coming across with a pretty condescending tone. I've tried name-your-price multiple times, over the span of multiple years, for both on- and off-peak seasons, with both high, and low demand flights. Each time, I'd start with a huge discount, and work my way higher, and higher. By the time something was accepted, there was usually little, to no difference in the price from what I could get directly from discount airline websites.

It's a different story for hotels. Care to guess where I got my hotel, the last time I went to Vegas?