Inverter for Refrigerator when traveling

I'm pretty sure I'm the most recent newbie around here, and as such I was just reading my owners manuals yesterday and today to learn these systems. Here are the warnings from the Dometic and Suburban manuals. Of course, they are not regulatory, but they are covering their a$$. I'm interested and will continue to read and follow this topic so I can Pod safely. I would be surprised if the vapors from refueling, in the outside, with even minimal winds, would accumulate to the point of ignition. At least not with a travel trailer, where TV/refueling is separated a good distance from flame in trailer. Maybe a Class A would have to consider. I have much to learn, but I'm listening!