Not sure who is disgusted, but I could see why one would find it disgusting that our priorities and value system in America are so out of whack.
I've been pretty disgusted since the students rioted. Not so much at Paterno's involvement, but more at the lack of perspective displayed by those who think the tragedy here is that Paterno was fired unceremoniously or that his legacy is tarnished.
Oh, your legacy was ruined, eh? That's cool. Dozens of children (and counting) had their entire lives ruined in order to preserve that legacy for a few extra years, so let me go ahead and not care about your legacy anymore.