He did nothing in the post-season with Green Bay?
And he helped to build those Green Bay teams that won a Super Bowl and he helped to build Dallas to 12 wins in 3 of the last 4 years.
McCarty has a career .608 winning percentage why you think he would suddenly become a sub .500 coach is beyond me.
None of that is terrible. People's expectations are totally out of wack for what is possible in the NFL unless you have Patrick Mahomes or Tom Brady. Even Brees and Payton couldn't live up to these expectations.
And, if you don't think McCarty could do better than 7-9, what coach do you think could better that that is actually available to be hired?