Teams win in spite of their quarterback. There have been many, many examples of this over time.
Dak isn't bad. He's just not that good. He dang sure isn't a $30 million quarterback, but Jerry loves him because he tows the line and keeps his mouth shut. Not to mention saving him some face after Quincy, Hutchinson, Henson, and his famous Weeden comments.
You saw him without Zeke in 2017. You saw him before Amari last year. Dak needs everything around him to be perfect to be successful. That's not what $30 million should buy you.
But he's going to get it because he stood by Jerry during a tough time, and there certainly aren't any other promising options.
The problem is, they're about to pay Dak, Zeke, and Amari, just after signing Lawrence, Martin, Frederick, and Smith.
Jaylon Smith will probably have to be let go soon, along with Byron Jones. It's going to be tough when Awuzie, LVE, Gallup, Woods, etc, start coming due.
Brady and Brees can cover a lot of vacancies by themselves. That's not Dak.