International Olympic Commitee says "we are morally responsible, but not legally" for death of luger Nodar Kumaritashvili. What does the community think?

IOC president Jacques Rogge issued this statement regarding the tragedy the day the opening ceremony. Additionally he said “everyone is responsible”. So who is/are the responsible parties?
They seem to be suggesting that the luger was not talented enough to be on the track, even though he was ranked 44ist on the World Cup Tour.