I can not claim to be the best backer, but manage fine most of the time. But a couple years ago I was trying to get the trailer into a fairly narrow site from an also narrow roadway with dropoff to a river just the other side making maneuvering a little difficult.
After several forward and backward movements I was just about where I wanted. Got out to look one last time and a guy reared back in a lounge chair next site over hollered "if you run out of diesel I'll go get you some".
I told him to go back to sleep.
We ahd some laughs about it later.
That's about as much help as I would want.