I would think that his goal is to show enough to get some camp or summer league invitations. Then you figure he'll take his chances in front of the scouts, and maybe he plays his way on to someone's team. He has athleticism, but he's just not an elite player at any one thing, and he regressed at the thing he did best.
It's like Boeheim told Derrick Coleman as a young player, "If you just focus on being the best rebounder you can be, you're going to make a lot of money in the NBA."
Of course, Coleman did so much more than that, but Boeheim kept him focused on the basics, and players back then were more willing to take it in. And Boeheim is usually right in terms of talent evaluation. He has been around the very best players there are. He's coached Kobe and LeBron.
He is loved these days by those who appreciate his willingness to be honest in his evaluations, and his wry sense of humor. He's better with the national media than the local media, unfortunately, but he has meant so much to this program. But I think he has built a sufficient foundation that we don't have to go begging for our next coach. JB did the job. We are big time.