How would you feel if you drove into McDonalds, and they were selling sushi instead of hamburgers. It's just for a weekend! Would you stay in the drive thru?
This is a business. We make money delivering on expectation. Our customers expect us to do something very specific. You want us to diverge from that. It's not good for business to do that.
So true! That's why infomercials on the weekends -- no matter how much fast cash they bring in -- are helping to kill terrestrial radio.