If they aren't open and it's an INT, Dak's fault
If they are a little open and he throws it to them and the WR tips the ball leading to an INT, Dak's fault
If he doesn't throw it to them and looks for the open guy who can secure the ball without leading to an INT, Dak's fault
If we win, team effort
If we lose, Dak's fault
I'm at this point resigned to accept that they should trade Dak and give the ball to Rush, in a week people will be calling for White to start, in another week people will demand that we get a new QB or trade for one or draft one. Next season, rinse and repeat.