I know a guy who T-boned a car that turned in front of him while going 65 in a F350. He got bruised really good from the seat belt & air bag. Drive of the car got dead!Smart promoters, just fast forward to what all people want to see in racing... the wrecks.
Some of those rolls looked pretty violent, id hate to be in a few of those.
I once drove an M60 tank that was as safe as your dually - but I didn't get as good mpg.