Idk, I know the point you're trying to make. But since Iowa States success under Fred Hoiberg in basketball there has been significant changes to the University. Growth in overall under grad and graduate students, development of new businesses and locations around ames, development of new dorms and rec centers, and huge donations into our athletics programs.
Can one person change an entire university? No. But can sustained success help the overall national perception of a university, and thus lead to positive changes? Certainly