Yea, I'm with you all the way. Another, with the RV stuff, or maybe a camper, around here anyway (no lake but maybe a pond), is the campgrounds. Some are really nice. But you still have the upkeep, weeds, mowing, ect. The campgrounds do have a lot to offer, you don't get too far off the grid, even a store.
I had a buddy who I've known forever who sold his house and bought a kick as motorhome and spent the winters in Arizona, and the summers here (NW Ohio). Towed his car and paid rent at two different campgrounds. Worked for them.
That's choices people make and there is nothing wrong with that.