I get that there's only 32 head coaching opportunities, and most of the good ones don't open up. But the NO job is toxic and set up to fail.
From an on-the-field football perspective, you're looking at a teardown. The Saints are $54M over the cap and have 5 wins to show for it. Derek Carr is your quarterback, he's making $40M and is worth maybe a quarter of that.
Head coaches on bad teams usually get 3 seasons to turn it around. Year 1 for Moore is inevitably going to be paying the cap piper and losing a lot of games, so he's starting off on a short leash.
From an organizational perspective, the Saints are a mess. They retained Mickey Loomis, who's never met a trade up he wouldn't take or a salary cap can he wouldn't kick. Saints need to tear down, but Loomsi might not even let them tear down. KM doesn't get final say. And the Saints owner just jumped in and reportedly fired Dennis Allen over Loomis' wishes. A owner meddling with their FO and making football decisions... where have we seen that before. That kind of approach isn't conducive to building a winner.
I'll be shocked if KM does build a winner there. I think he goes 6-11 a couple times and then returns to offensive coordinator work.