I don't know, I would think that some one who is enduring a large amount of stress and had reached their breaking point would look very similar to how Gabby looked in the copcam. Travelling in close quarters with nowhere to lay down and stretch out for months, no convenient place to work, looking for the next place to spend the night, rounding up water, not getting the planned work done, not able to keep things organized in the back of the van, dealing with the bugs, sleeping on tarps every night, finding a place to go to the bathroom on a daily basis, dealing with the moods of your partner with no escape, being short on money, bring pulled over by the cops. and on and on. Life on the road in a van for an extended period of time doesn't sound like a relaxing experience. I can see someone breaking down for reasons other than DV in this case.