If I see a guest drop the A/C down to 60 degrees, I do bring it back up.

No to very little crime no worries with water or food borne illness's  etc etc.  

I don't think condo hotel rates will drop over the next 20 years.

Rake the leaves, mow the lawn, and water the plants.

If separate water line services for each unit weren't part of your original scope of service, then they are justified in asking for additional payment to redo the plans.

Just thought I'd drop a line to the group for more information.Specifically:-Demand for rentals.  

I think that this is the "blood in the water" thing that investors talk about. - The examples have incredibly good math on paper.

Other campsites are truly primitive with no amenities at all in terms of water/power/sewer. 

While doing an Airbnb seems like a good idea it does not resolve the issue of the divorce and splitting the propertyI still think your best bet is to drop the price and sell it and start your life over.

In todays environment with higher interest rates there are less buyers in the market than a few years ago so waiting several years until rates drop to a more palatable range could lead to much higher returns.