The bowled in end-zone we've all been waiting for is going to be empty, and it should be. We Cyclone fans are loyal, but no one can watch a dumpster burn forever.
I think you are wrong, at least until the end of next season when it is cold and crappy out. Before that the stands will be full because of tailgating and fans as loyal as Stepford Wives.
Of course, if we lose the opener to UNI the fans may actually tear down the new addition.