But you still have to provide (and maintain) a kitchen, a bathroom, HVAC (well maybe just heat), a water heater.

3 hot water heaters, 3 furnaces, etc.3.

When you install them clicked together, that creates the seam that water can and will penetrate.Tile it.

This deal that you mentioned sounds at first blush that it's dead in the water because of the large deposit.

I’m sure that will eventually catch up to me and I’ll have some problems but I feel the increased tenant pool outweighs any negative.

We charge a water or electricity fee.

With that said, you have to be close to the lake or pools/clubhouse or in a golf cart type community. 

I think there may be a market for a lower density campground that offers a higher level of privacy per site with amenities (electric/water hookups, RV dump site, bathhouses, etc...) but...

I hired a GC to manage the build out, but there has been no consensus on who is responsible for the utility payments (Water and Energy). 

The attorneys for the buyer and the title insurance company apparently did not do their work because they did not find this debt before closing but they found a stupid lien on my house for a water softener.