Won't take you more than 2-3 tries to find a stud.
Tell that to the Lions, Jets, Bears, Browns, Redskins, etc.
It's taken them far more than 2-3 tries to finally find a solid option.
Look, I'm not the biggest fan of Dak either but finding a truly starting caliber quarterback is not as easy as you like to make it seem.
Even the "can't miss" guys end up being misses, so the failure to pick the right guy isn't always due to incompetence.
I personally would have chosen to move on from him, but I do understand from an organizational standpoint why you would want to continue to roll the dice with him because finding a guy who can do Dak does isn't easy at all.