To original OP's point: Yes, Gus can't execute, he can't block, he can't miss wide open receivers for easy TD's, he can't tackle.
However, this is the same shit we have been seeing on the field since 2014. Ineptitude in the red zone, no changes to a failing game plan, no changes at all. This is the same product over and over with different personnel and occasional bright spots. The bright spots are not the norm, they are the exceptions.
We keep fooling ourselves every year with hope and optimism and he gets us every time. As long as he is our coach we will be an 8 win type of team. For what he gets paid, I'm not ok with that.