Bill O'Brien Rips into Former LSU WR Kayshon Boutte (Explicit Language Used)

OK, someone please help me with this:

The tweet says that KB was once ranked 2nd in his recruiting class. What recruiting class? Coming out of HS? That's a pretty meaningless point to make, if so.

Am I missing something that the tweet's author is trying to get across?
They mentioned on draft day how Bresee was the #1 recruit in his recruiting class so I would take it that it’s something the scouts use to determine their rankings