See, I know what you're talking about. You're saying that if you're losing every game 5-1, the guys on your team are going to just throw up their hands and quit too... where if you add a goalie who is better than Carter Hutton and you can keep those losses to like 2-1 for most of the game or 3-2 or whatever... that's massive for the development of guys who might actually have talent on your roster.
You're the one with the crazy misunderstanding. Basically, Arizona is going to get clapped in pretty much every game. So, if you add an average goalie to them, they're still going to lose, but it'll just be a one goal loss instead of a blowout.