p40whk , a valid question.
Most people who buy a camper love being near forests - maybe just for hiking, while others like the convenience of having the portable sleeping quarters for using away from home instead of hotel/motel (think racing events, musical events, motorcycle racing, fishing derbies, mountain bike festivals, etc).
Some people have used tents for a long time, but finally give in for better living/sleeping quarters and the convenience of having a built in restroom.
I only use my R-Pod 5-7 times a year, and so far only 3 to day weekends. I want the bathroom, I like being not cold at night, and I like that the R-Pod has the capacity to handle my needs for more than 3 days without needing to recharge batteries.
I mountain bike, so it was only the convenience of being able to bring my sleeping requirements with me, being closer to the trails I like to visit (Vermont, New Hampshire), and I don't have to make hotel/motel reservations, and I have almost all the creature conveniences of home.
In the future, I plan on going much further from home, to many other states and discover new trails systems that so far are only wishful thinking.
When deciding a camper is what you WANT (no one really NEEDS a camper), you have to have an appropriate tow vehicle, a place to store the camper, ability to maintain it (not that much work actually), and the time to actually use it in a way that you enjoy.
Yes, buyers remorse is something that could happen, but carefully thinking about it before buyer usually prevents that.