There has been plenty of evidence of that fact. Multiple knowledgeable college basketball people have stated that Hubert does not have a good rep with talent, agents, and coaches.You stated "If the talent isn’t coming here, it is because the talent doesn’t think it will get the proper coaching" with absolutely no evidence. That's not a fact. You know better.
He is a nice guy. He knows basketball. But his rep for handling elite talent is not good with the people that funnel that talent.
Now, reputations are not set in stone. Things could change. But I’m not just fabricating this.