Welcome to the forum, great to have you on board.
Agree from experience, if teenagers, get each of them a swag, or pair them up with their own tents to set and pack up or a large tent CT where they each have a specified task.
I saw a family set up the other day where they pulled up, unhitched and the dad drove off to get supplies.
By the time He got back the rest of the family set up in a calm well rehearsed manner. Clearly from this it's the male causes all the hassles when setting up, so I've suggested to SWMBO next time we try this. Mrs scarps somewhat dubious about my idea of go a get supplies:-)