for example, i knew a kid that was trying to impress his lil brother by doing 90 through their nice gated neighborhood with winding streets. He wasn't much of an auto-xer. lost control through a moderate turn (probably started to understeer accidentally, panicked, braked too hard and over-corrected) and hit a tree. he walked away... his brother died...
i felt bad for him (even though the entire thing was his fault and there were plenty of ways to avoid what happened) because now he's gotta live with having killed his brother.
sucks.