I think at this juncture, that's all we're left with- hope, because UA can't afford to pay 3 head football coaches.
The solution may well be '"do better in the future" and "don't repeat past mistakes" but there's no going back to fix it. If the Arth era ends up the disaster many of you suggest, all any of us can do is hope the administration, trustees, AD and boosters learn from their errors.