Maybe he doesn't relate very well with the younger generation.
If you are a 4-5 star DL, DE or LB who has dreams of the NFL (and they all do), wouldn't you look to see how many players OU has sent to the pros that made it? And they don't look too far back for guys like Tommie Harris or even Gerald McCoy. Today's kids look at what a school did yesterday....literally. The entitlement generation.