On the other hand your hand slipping in cold, rainy weather on the brake hoods is much more of an incident than just sprinting straight, hitting your opponents rear wheel without even trying to change your line to surpass him and hitting the deck...What about Geraint Thomas in Romandie last year? I know it was raining then, but at least Ewan was in proximity to somebody else and didn't just crash on his own. I'd count Prades in Greece with the celebrating too late + saddle collapse doublette, too.