Sometimes more isn't necessarily better. No sports league would dare take on such a grueling schedule.
Money drives all, of course.
Next year, we only get two off weekends. That is a little on the ridiculous side. Wallace suspects the obligatory pre-race shows will cut deeper into drivers' time. They're already pulled and tugged at to keep fans and sponsors happy, while first making sure to take care of business on the track. He spends two hours Saturday nights trying to make a dent.