Any kind of accident can be upsetting, even the really funny ones!
I'm a paramedic, trained to drive and handle various vehicles in all sorts of weather conditions. Didn't stop me stuffing my car into a lamp post on a back country road one icy morning on the way to work. I was being really careful (had nearly ended up on my butt just getting into the car!!) going round a bend an weeeeee straight into the only lamp post for 2 miles! My collegues really ripped me up about that.