Simple economics, the current owner has run the track into the ground and she's probably broke. I can't remember the last time I was there and people weren't ********* or they didn't have to combine classes because of a low car count.
The big money race at the end of last season had a great turnout and if the track didn't make any money that weekend it never will! It goes to show you that it takes money to make money and IF YOU PAY IT OUT THEY WILL COME!