I honestly don't think it matters how much money Alabama has, as weird as that is to say. The politics of that state and that university won't let a basketball coach steal one ounce of the spotlight from the football team, and even though that seems impossible all it takes is Paul Bryant Jr. getting paranoid for a program to get torpedoed. Heck, look what happened to UAB football. Bryant pretty much singlehandedly shut down that program simply because they wanted to hire Jimbo as HC when Saban wanted him as a coordinator. I just don't think Alabama will ever be allowed to care about basketball until a significant shift happens with the powers there.
Secondly, I think the Alabama job is a scary one to coaches. It's an athletic department that doesn't understand basketball, and a fanbase that's absolutely insane and happens to be one of the most clueless in our conference when it comes to any sport besides football. They're good in other sports, but that fanbase would have to be a nightmare to interact with if you're a basketball coach. They want you to win championships on one hand, but on the other hand they don't want you doing anything that might take attention away from the "real" Alabama Crimson Tide (football).
Yeah you might get a nice pay raise, but you'll also become totally irrelevant. If you remember, Anthony Grant was a hot name when they hired him. Fast forward a few years, he's probably looking at being as assistant coach somewhere next year. No matter what you do there, you'll be swallowed up by Saban and nobody will know your name. The same reason Kentucky couldn't have hired Chris Peterson or Dabo Swinney regardless of what we offered them in football is the same reason Bama won't be able to hire Marshall or Smart. It's seen as a place that's impossible to succeed because of the bright light of another sport and the fanbase/administrations obsession with that other sport.
Alabama is going to have to raid the midmajors or hire an assistant unless they want to pay a basketball coach 2.5 million a year, and the Harvey Updykes and Paul Bryant Jr.s of this world won't allow that to happen.
I think they need to go after Prohm or see if they can get Seth Greenberg out of the ESPN studio. Greenberg won some at VT and they'd probably tell you now they made a mistake by firing him. I think he's a good coach that's proven he can win at a nontraditional power. If he can play his way onto the bubble in the ACC, I think he could experience exactly the kind of success Alabama will tolerate from basketball. Bubble team, make the tournament 50% of the time, once every four or five years squeak into a Sweet 16. Anything more and you're a distraction from football. All they need is somebody to entertain them til spring practice starts, and Greenberg could do that. Prohm has more upside, but I honestly don't know how good Alabama genuinely wants to be at basketball.
Sorry for the novel, I got on a rant and couldn't stop.