I have friends and fam that have experienced the last run. As a demo rep I have seen a different rider return gear because they decided this was going to be the "last run". As a friend waiting at the bottom of the "last run" I've had to go to ski patrol to get a ski club student or friend. Surfing I've been sucked of the falls and pounded on the "last one".
So, we will never take a last run. We just go get some "Chicken Wings", and that's what we call it. "Chicken Wing"