This guy is right!. It looks like they were being dicks, but they probably did everything right. We all want to help out when our friends get hurt. You want to try to make them more comfortable, so you're tempted to help them sit up or rollover. If they can do that for themselves, that's great but if you move them, you could cripple them for life. The best thing is to actually pack snow around wear they are laying so they can't move accidentally. Someone maybe should have hung with him, but the best thing they could have done was call the 911 equivalent.