Does anybody know why there was such a small car count at The 'Burg on Saturday night?

Midget week and only 28 Midgets. Support series of Sprints count of 23 and 19 Mini Sprints.

Bloomington had 38 Midgets and 37 Sprints.

Kokomo had 30 plus Midgets. And I do not know how many cars ran their feature only thing.

Do the race teams have a thing against The 'Burg?