I’ve always thought an RV park would be fun. It’s been my observation that a good way to make friends is to be in an environment in which everyone or almost everyone is new — going off to college or camp are examples. I can see than an RV camp would be that way. My husband and I endlessly talk about what kind of RV we want even though we know our chances of ever being able to buy one are essentially nil! We still look them up online.