They don't understand that this game doesn't mean anything. Nothing will change based on the outcome other than the OOC records of the teams. Pitt will not suddenly become a recruiting juggernaut based on the outcome of one game if they beat a team still effected by the unjust sanctions. If PSU wins as they should, nothing changes because they are expected to win.
Pitt fans want to win because it's all they have. There is no National title, or ACC title in their future. They likely will never win the coastal division. Their coach will be gone in the near future and the next guy... he will be the one to take them to the promised land... until he leaves too. Beating PSU is ALL they have. They went to an inferior school in every way, campus, athletics, and academics. I understand why they would cling to a victory over a team still effected by unjust sanctions.
PSU fans want to win this game because they don't want to deal with the juvenile Pitt fan base pounding their chest about a meaningless win, just like they've done with the 2000 game, while ignoring the 7 losses in a row before that game. That's a sad statement about the Pitt fan base.