Again, and I'm actually trying to find common ground here... But your point seems to be very similar to the points others of us are making. None of us are saying that recruiting rankings are just flat out wrong and useless. We are however questioning the extreme opposite of that claim--that they are the holy grail that everyone (including our coaches) need to be striving for and judged against. And that they are the predictor of our future success.
They just aren't. Period.
You seem to agree that they are a general rule of thumb, and a decent indicator.
@sjt18 makes a pretty decent argument that the predictive value falls off when you start getting away from the established, successful programs.
My main point, within your specific agreements above, is that (I'd call us overall ignorant, but we'll settle on...) unskilled fans try to cover their ingo... lack of ability in rating talent by trying to enforce a reliance on a flawed and imperfect system. They don't have the data, nor the abilities, to properly rate talent, so they choose an authority, prop it up as the gold standard of success and prediction, and then judge our staff and program against that.
They compound the error by trying to implement correlation at scale to predictions of individual players. We land a 3* and out comes the ignorance: "Boo. Hiss. This guy isn't as good as the 4* UGA got, so we'll never catch them."
Whether by hook or by crook, they went from arguing a correlation at scale to causation in the specific.