From Anywhere from an album advance which had no credits. Not one cent of these goes to college grants. First, musical categories are useful for descriptive purposes. That's not jazz, and we all know it. The case is similar with bluegrass.
People have certain expectations about what the term means.
While I have met my share of people like that, I don't know any in Austin. Some people simply like to play traditional bluegrass, and don't much care to play anything else. In this they are no different from traditional blues musicians, conjunto musicians, or classical musicians. Austin is full of people who only like whatever pop music KLBJ happens to be playing this week. Yet, far from being a snob about it, he has a joy that he wishes to share with us all.