Wow, the vaunted HSU must not have done so hot.
About the fans, I grew up in Stamford (45 minutes north of Abilene), so I know lots of folks who've got to HSU. While there are some that go there for a good Christian education, there are plenty that don't, and go to HSU (and the other two church schools in Abilene) for a couple of reasons:
--their parents went there, think it's a better school than Harvard or Yale, and give their kids no choice in the matter (Abilene Christian is the worst about that)
--it's close to home, and they can basically extend high school for another 4 or 5 years, be close to their girlfriends or boyfriends, have their parents take care of them, etc.
And the fans that you described would be common in either of those two categories.