Tell me how what's happening now reinforces your belief he can't recruit?
Recruiting is a giant game of moving pieces around the chess board using the art of persuasion.
For instance with the Mack addition, my first reaction was I hope this doesn't influence Sayin. Next day, Sayin is gone. Now, there are some reports the staff liked Mack more than Sayin, nothing confirmed yet, but the other version people are speculating is that Sayin told the staff he wanted to leave.
The problem is Sayin is a Jenga piece and an important one. Removing him destabilizes more pieces.
Part of recruiting is building things in such a way that you see what makes a stable base to build off of, what pieces will get you more pieces, what pieces can you move without knocking others down. It's this giant puzzle you have to piece together. You also have to talk the pieces into playing their role in the tower.
DeBoer seems like a great Xs and Os coach, but I predicted his exit from Washington before the Alabama offer and his AD came out recently and said he was unsure DeBoer was staying in Washington months ago, well before the Alabama opening.
I'm just not sure he built a good Jenga tower at Washington. I mean he built a tall one, it reached pretty high, but it appears to be falling and then he comes to Alabama and that tower is now wobbling as well.
I'm not trying to beat a dead horse though, you asked and I'm trying to explain. The art of persuasion, which is what recruiting is, is an important part of managing a roster. Now that the portal exists you have to re-recruit your players every single year.
Having said that, I don't really care how he build his Jenga tower or how stable it is if he can reach high enough to win a championship.