I think it's important to realize that this is 'an act of God'! With all of our equipment and all of our knowledge, all we can come up with are predictions! As humans, we are not 'all knowing' or 'all powerful'. Just like floods, tornados, and earthquakes, the path and strength of a Hurricane can only be predicted. Sometimes these things happen without warning. It's no one's fault. People do the best they can to get through it.