I do understand your point however if we can have a better QB our chances will increase even more...I know that will never happened since it might hurt Dak feeling
It's not going to happen because teams have proven they can win with quarterbacks like Dak. I'm all for improving any position, but the likelihood that we could improve the QB position through a trade or acquisition is pretty much nonexistent. If we want to get better there, it would likely take some draft capital, and even then you are not guaranteed ... look at the QBs drafted in the first the year that Dak was drafted.
The realistic focus is trying to take this defense to the next level. I'd look for trades that can tweak the offense, too, but I really doubt that the Joneses will do that. Frankly, I'm surprised that they are doing this one, although it fits their low-cost MO. Some of those have turned out OK, and some poorly. We'll see how it goes with Hankins. At least we're not asking him to be a world beater, just a piece of the puzzle.