As far as the 4 races to qualify deal, everyone likes to trot this out whenever national racing is discussed, and it happens. There are also folks that just run enough to have their stuff ready for the ARRC. That doesn't mean everyone does this. Aaron Stehley - 2nd place ARRC 08 in ITB, winner of the Improved Touring Triple crown in ITB - moved to T3 this year, and has run every single race in his division to secure the divisional win (and $1000 VW contingency for such). Chuck Mathis - 2nd, 1st and 2nd at the last three GP Runoffs however has run just enough to qualify for the runoffs this year - why? - because when his class was eliminated and his car moved to FP at an amazingly low weight, with an underdog motor, he had to focus ALL of his time and attention to preparing a car that could be competitive. We are two years in, and are finally now going to have a 'real' car ready for the FP runoffs. The point is that there are reasons people do what they do, I doubt that it is often that they don't like racing, and I think there is a continuom between Aaron and Chuck.
In short that is a weak argument IMO.