Which scheme?
Linehan's?
Garrett's?
Moore's
McCarthy's?
LOL, at thinking Dak has had four coordinators therefore, he has to be the sole problem. But then you list them and undermine your point.
Linehan wasn't a good OC. He got fired by Dallas, couldn't get hired for a year, ended up as a passing game coordinator in college and currently is an offensive analyst at the University of Missouri.
Garrett? LOL. So good that he got run out of NY as an OC after failing as a Cowboys HC and now is doing Notre Dame games and Sunday night football on NBC.
Moore? Probably the best of the bunch. And they had some big numbers together but failed in some key moments. Maybe it was a mistake to move on from him but then again, I don't think San Diego's O Is lighting anyone on fire.
McCarthy? Got run out of GB for a lack of creativity in his offense at the end despite having Rodgers. No one hired him for a year until we pulled him off the trash heap. After McCarthy left GB, they went to two NFC Title games and Rodgers won a MVP under a new, more aggressive/creative play caller.
This is not a defense of Dak. He's done. But thinking Dak is the reason all these guys failed/are failing is laughable. They aren't very good themselves.