gas millage

All of this seems rather silly, including the mileage. Why spend the money on an Rv and build some budget for MPG? Spend all that money and fret over what might be a few hundred dollars a year extra in fuel. And the car/hotel travel VS Rv travel has so many variables it could go on (and has ) forever. I don't bother calculating and splitting hairs whether my RV is more economical than car/hotel travel. I know I like to have my own stuff, I know I hate hotels, I know I like having my own food, clothes, bikes, sheets, towels, etc etc. I know I own it and I know who's slept in my bed. If it's more economical, great. I don't care. We all bought Rv's for the same reasons I mentioned above, why does this conversation even come up anymore?