I will try one more way,
I said the cowboys need to score more and dominate in 3 or 4 quarters to be the best in the nfl.
The cowboys offense may put up stats, but they do not dominate teams. They do not score all throughout the game like the top offenses.
When Mahomes, Kelce, and Hill are on the field, it is almost a given that they are going to score. There is an established threat that they back up. I don't know how close the cowboys are in stats with kc, but the threat is not the same.
That is what the cowboys need to do to be the best offense in the league. It doesn't matter what kc's defense does, because their offense can make them win