The units all have tri-paint jobs with ceiling paint, a nice wall color and super-white glossy trim on everything else. 

He didn't want the walls, so he could  keep his cost low.

I feel better now, but perhaps I should start looking for a lawyer who can help on the matter of the tenant taking in her mother without my permission and they having walled in the deck with heavy curtains, which impedes air circulation, etc.  

After my experience of buying 2 Class C Indianapolis properties in 2023 "cash flow on paper" I saw the writing on the wall.

Minimum horizontal dimension: At least one wall should be 7 feet long.

Planner 5DPlatform: AndroidFeatures:Supports both 2D and 3D floor plans.Allows you to scan walls and create floor plans as you walk through a property.Offers a vast library of furniture and decor items to customize your plans.Bonus: Projects can be synced and edited on Windows through their web platform3.

Quote from @Jaron Walling: I bought my first house and got into REI for control, stability, and the opportunity to solve problems. 

Some of the cracks in the walls have been epoxied, but not all. 

Let’s say just a roof repair and a little bit of dry wall and paint and replacing some door jams and baseboards.

This reminds me of the story of a wall-street banker convincing a fisherman who already has time for his friends / family to instead scale his fisherman business(get employees, integrate, then sell the business) all of which will lead him to be able to spend time with his friends and family.It already sounds like you have a great life - spending time wth family and in great health.Having additional money doesn't sounds like it would improve your life that much.