I think one of the reasons that former players LOVE Pruitt (besides the fact that he got a lot of them ready for the big show) is that he seems like a no-nonsense tough guy but who will be fair with you if you do the work asked of you. That goes for guys like Banks as well. Lets face it, there a lot of these punks who grow up on the wrong side of the tracks with bad influences, making stupid decisions. But unlike many others, they have the talent to rise above their beginnings - but most still have the "street" cling to them. Pruitt seems to be the type, as evidenced by JJ, that thinks its better to keep them close and impose severe discipline than to just kick them to the curb.
Pruitt believes that guys can be turned around - I mean look at this season. After game 2, pretty much ALL of VN had written off Pruitt and the whole team but not CJP. Countless players said that Pruitt was continuing to encourage them and extol them to play to their full - at the same time he was grabbing facemasks and jerseys on the field and letting them know when he was not happy. THATS how you make a difference in these young men's lives. So many have not had good male role models. That is not an excuse for their bad choices but it does show a way forward for some of them who can take advantage of it.
Instead of kicking them away like so many do, Pruitt seems more like the old school coach who keeps you on the team so that he can have you run the bleachers every day till you feel like dying. It takes time for a culture of discipline to leave its mark. By all accounts, that culture was sorely missing under Butch and it showed. For a lot of these guys, Pruitt and some of the coaches are the fathers they never had. I will bet that is why Pruitt also recruits far above his weight so to speak.