Rivalries used to be forever. But with college football realignment the games we remember seeing when we were a kid are no longer there, from the Border War (Missouri-Kansas) to Pitt-West Virginia.
But for a lot of G5 schools their rivalries didn’t die because of greed and money (okay some did). Some of the rivalries we wish to see often are no longer played because one school believes they have a lot more to lose than gain.
Even if true in some cases, that sucks. Why can’t you just decide to pound that school for eternity and make them wish they never asked for a game in the first place?