I agree with the last part of your post. I have no doubt that Micah cares about winning. Had he stopped talking right there it would have been a good answer to go with.
To say that sometimes you get outcoached or sometimes players just make better plays than you and you have to accept that is a consistent theme with with this team and a horrible thing for your culture. It's exactly why they get punched in the mouth against a Buffalo, SF, or Green Bay and never recover. It's a similar approach to Stephen Jones saying lets just get to the playoffs and see what happens...its the 'its a crapshoot' answer and its completely wrong because the same teams continue to show up often in the CCG and super bowls year after year.
One of the RBs (Maybe Rico) had a quote recently about how hes optimistic about changes to the run game and talked about making different reads and how over complicated they were last year. In my mind that is a total organizational failure about not being able to notice a simple change and make it during the season. Micah is sort of saying the same thing that if they go into a game and a team has a different game plan than they expected they dont know what to do and its game over.
I think Micah is the best pass rusher in football. I was a huge DQ fan, I still to this day support McCarthy and believe he is a quality HC, but some of these quotes combined with a total lack of ability to make in season or even in game adjustments is becoming more and more concerning for me.