Dude come on. You very well know they didnt specifically not call a play against Penn St because they were saving it for the next week, just in case they were in a game winning situation at the goal line with basically no time left. You are almost acting as if they treated the Penn St game as an exhibition just to warm up for UCF, which is not remotely the case.
There were 5 minutes left when they attempted the FG and they got the ball back. To say it would have done nothing simply isnt true. Dont get me wrong, I would have gone for the TD, but if they hit the FG and get the ball back (which the did get the ball back) then a TD wins instead of ties. Also consider they had just been stopped 3 times from the 1. Coaches make decisions for a variety of reasons, and after being stopped 3 times it is more than possible they just didnt have the confidence to get the TD, and felt the FG was the better play at that time. You can disagree with the decision, as I do, but you cant say it would have done them nothing. Your game, the FG wasnt an option because there was less than a minute and would have also then had to recover an onside kick to have any sort of chance. You are trying to compare the situations in each of these games, but they werent the same situations. 5 minutes on the clock still gives them a chance to win even with kicking the FG. In your game they obviously had to come up with something to get the TD.
Regardless, if you want to consider it Pitt's superbowl, more power to you, but the idea a trick play and a T shirt proves that is just nonsense, especially when there are plenty of Pitt-Penn State t shirts out in the world as well.