Depends if you're comfortable with living without all the luxuries fancy campgrounds offer.
It never fails to amaze me how many people own RV's that are perfectly capable (and
designed) to be self sufficient that are absolutely mortified of the concept of camping somewhere without full hookups, or at minimum, electricity.
My wife and I spent 5 days camping completely off grid in a state forest in upstate NY last fall and it was glorious. We were tucked away on a little dead end forest access road. We saw literally 1 other person all week walking their dog. I went into the sleepy little nearby town about 20 minutes away once through the week to pickup some more groceries and 30L of water in our little portable tank, and the remainder of that week we were gloriously isolated. I was on vacation and my wife is lucky to be able to work remote, so that was her sitting by the campfire with her laptop.
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But if you talked to a lot of RV owners they'd be horrified at the lack of power, the lack of comfort stations with showers, the lack of a pool, no dump station, and when you get into the real high end crowd, they want things like cable TV hookups and concrete pads and such which is actually a thing at a lot of places in the USA.
Me? I'd drive that $1m prevost up in to a place like this and tell society to get lost for a month at a time.
Best part? It was absolutely free.