If there is a market, it will be filled. Like I said, if the market consists of average loads of 65, it's utterly stupid to to use an airplane that holds twice as many - even if it costs only 1/3 more. It's simple economics. That holds true whether the stage length is 50 miles or 2,000.
What is time worth to you? Do you place a value on time? What would you be willing to pay to save four hours of driving every time you had to make a trip? Mileage? Gas? Parking? Extra meals? Hotel? Missed soccer games, little league, dance recitals, anniversaries? Would YOU drive two hours make a two or three leg commute to avoid flying one leg on an RJ from an airport 20-minutes from your house?
What you suggest is that the traveling public drive whatever distance you deem appropriate, wasting THEIR valuable time and expense and fly to some city they can't stand, in order to change planes - just so you can fly what you think you deserve at a rate that still won't make you happy.
Cheers,