I am sure the ultra guys are good people. But. Their sole task is to keep an eye on RY. According to this latest account, when they went back to find Rob they were informed that he had stopped for a massage. A massage takes a good chunk of time. How long is he actually out of their view to do God only knows what?
In a previous Facebook post it was mentioned that a professional masseuse gave someone on the crew a few pointers about "how to keep Rob going." I assume they are referring to something like this-- a quick massage from a guy in the RV-- not stopping for a full-blown massage with an appointment and everything.