To be clear, I was not defending the OP, but rather responding to
@darrell that Auriemma coached the same way.
Notre Dame won a championship with only six viable players, but they were all elite and they played in a way that did not wear them out. If you want to press for 40 minutes you need more than six players in the rotation and they all need to be at an elite level if you want to win a championship. The odds are working against you.
As for the OP, I do not know Caldwell, what she believes or intends, so I am not defending that sentiment. I can only claim that Auriemma coaches differently when an opponent has been thoroughly outmatched and there is a good reason for that.