This simply doesn't make sense. If Napier took Des with him to be an assistant at Florida, how would that mean that Des would make a good head coach? If anything, it only means that Des was a really good assistant. And in that sense, Des was clearly a pretty good assistance at UL because he was part of Napier's success. Yet, to everyone's point, he's clearly falling short as a head coach.
The logic simply doesn't connect.