Also, something like this LoD sliding roof rack off the back of a J180 makes me smile. It would be like a mobile tree house. PS I hate sleeping on the ground.
https://lodoffroad.com/products/jeep/2007-2017-jeep-jk-products/jeep-jk-roof-rack/2007-2017-jeep-jk-4-door-sliding-roof-rack-400.html