I just came back from two weeks in Fiji at two different resorts. Every day, I got on a boat and went to where my gear was already set up and ready to go. I then looked carefully at the gear to make sure it was in proper working order, which didn't take long. It isn't exactly like preparing a rocket flight to the international space station. When the first dive was over, I chatted with friends while our gear was switched over for us. Once again, we checked our gear to make sure everything was good to go, and, once again, it didn't take long.
After our last day of diving at the first resort, we ate lunch (etc.) while one of the employees gave our gear one of the most thorough cleanings it has ever had, after which it was hung out to dry. The second place did not do as good a job cleaning, but I was planning a thorough cleaning once I was back in the states anyway.
The people who handled that gear have set things up untold thousands of times before, and it's a pretty darn simple process, one that is supposed to be thoroughly taught to beginning OW students.
Call me foolhardy if you will, but I was spending a lot of money to dive at those places, and I didn't mind having an extremely experienced professional earn some of the money I was paying by doing a really very simple task.
BTW, every diver at both resorts was extremely experienced, and none of them did the setups themselves.