People don't automatically drop dead after 60 minutes. Please, someone enlighten me if I'm wrong, but if they were in such desperate in quick need of a hospital that there is little chance for survival, period, isn't there?
I don't think it's quite what they meant by that term (unless I am misinterpreting your POV), the way I've seen it interpreted in textbooks is that surgery within 60 minutes is the best predictor of a good outcome. So it's not that they'll drop dead after an hour, but that they are more likely to die from the injury if the injury is not surgically corrected within an hour. Then when you get them to the hospital, there's also the issue of running various tests before surgery is performed, which is yet another delay...I think the faster you get a trauma to the hospital, the better. You can never be 100% sure what exactly is happening without proper testing, or, at times, without cutting the person open. I think what it really comes down to is that if a guy's got internal bleeding or some other major problem, you are not gonna fix him, anyway, the dude who makes 2 million a year will, so might as well get him to the CT scan and OR as soon as possible.