Here a story.
2 years ago i learned to do backflips for the first time. I'd been skiing for 15 years, and figured it was about time. So i learned them first try...and was pissed i didn't try them earlier. I entered into a big air comp at my local mountain...nothing special..just like 10 kids. My backflip X won easily...as the other tricks were 360s and straight airs. That was the last day of the season. I should also mention that i was the first person to do a backflip at my mountain in at least as long as i'd been skiing.
The following year i moved out to banff. After the season FINALLY got underway, i started hearing stories from home. A couple of kids who were at the comp had started doing backflips. The problem was, only a couple of them should have even been attempting them. Little kids who had only skied for a year or 2 were now trying to do them too. I warned my friends that they shouldn't be encouraging everyone to be doing them...they're easy if you know what you're doing, but most of these kids didn't. And sure enough, within 2 weeks i got a phone call from my parents telling me that a guy i knew, had broken his neck snowboarding....attempting a backflip. This was his second year of snowboarding....but had probably been out less then 10 times ever. He was testing out a new snowboard (a 165!), and it was his 3rd run at the jump, out of bounds. He'd hucked it too early, and landed on his head, and rolled right over it. broke c7 and c8. Had he broken c5, he would have been like christopher reeves, a quad on a breather. Fourtunatly he has 80% use of his upper body. He'll never walk again though.
See its shit like that scares me...but then i realize that as long as i know what i'm doing, and i'm confident, i should be ok. I usually only fuck up bad if i second guess myself. If i do that, now i just do a trick i know i can land instead. Skiing is all about progression. The kids at my hill learned it the hard way...most of them have slowed it down after that, and started to learn more of the basic tricks.
As for my buddy, his spirits are high and he's getting better. The health sciences center in winnipeg is actually making a video about his recovery, as it was one of the fastest and most positive recovery's they'd ever seen.
take care.