You have absolutely no evidence to support that position. You are just make shit up out of thin air.
Where it is 4 and 1 and you don’t line up anyone’s in the A gaps it is on the DC. When it is 3rd and 7 and your safeties play 25+ yards off the line of scrimmage it is on the DC.
We have made a couple of clown show QBs and Os look like superstars. Hell, just a little over a week ago CAR scored 3 TDs against us. They hadn’t scored a TD in 9 quarters and didn’t score a TD in their season finale. They couldn’t punch it in for the last quarter of the season except against us.