The odds of messing up when backing are proportional to the number of people watching.
I drove a truck for a number of years and consider myself better than some.Always a good feeling when we back up and hit it the first time.Not so much when I don't.I hate arriving late to a spot.The gawkers are usually out and having a adult beverage in hand.Love it when the SWMBO gets out and stands pointing to a spot and when the 5er hits it she throws down the Anderson levelers,I back up while watching the level on front.She turns on her heel and starts doing her thing while I finish up the outside.She has the slides out and everything ready when I'm done.She has her to list and I have mine.Large glass of tea when we are through.Takes us about 20-30 minutes,start to finish.