You have to take risks when you don't have control of the ball, score and clock. The Packers had that. In retrospect, you can say that McCarthy/Rodgers should have taken more risks because he should not have expected his players to execute and maintain control of all three. As it happened it took a historically unique sequence of unbelievably bad execution to lose that control at the very end of the game. If you wanna blame McCarthy for not foreseeing that unbelievable series of events - everyone of which had to occur in the worst possible way in sequence - then that's anyone's prerogative but I don't think that has any basis in realistic expectations. You'd have to have been a psychic to foresee all that shit. I can't blame him for having confidence in his guys to not achieve the worst possible outcome repeatedly in such short succession as what occurred at the end of that game.