Some people were raised in families where someone was always at fault (usually themselves). They had parents who were quick to point out that they had made a mistake and “should have done it this way.” When they get married and have kids of their own, they want to stay out of the line of fire and thus assess blame on others. Must someone always be at fault? Sometimes, can there just be circumstances that occurred or honest mistakes made? Stop looking for who is at fault. Not every occurrence needs to have a culprit.