You might refer to what happens when others come up with creative schemes to manipulate the market (other people or institutions buying):https://www.marketwatch.com/story/two-traders-arrested-over-alleged-manipulation-of-more-than-2000-stocks-2016-12-12

Slim Mitsubishi air unit which is a lot less than central air and can solve their problem for the few summer months that the temps will be uncomfortable.

I already have land w infrastructure going in for another venture and thinking about the tiny house rental on it for a temp light cash making but if you search VRBO/AirbNb for comps you’ll see they aren’t heavy cash makers, mostly due to the smaller season.  

Builders use various appraisal & other manipulation means to inflate values.

These are wifi so you can monitor temp setting, actual temp and humidity.

It's locked and guests can only adjust the temp in the range I set on it. 

Given 50 degree temp from the street(located in Charlotte, NC), that would mean they may have to shower in 70 degree water if the washing machine is also being used. 

There was a 2004 tax case on it Bailey "Because the average length of stay for the Inn on Alisal Road was less than eight days, the court held that Temp.

Total repairs came to about $1500 for a temp fix and a $12k quote for the long term.

Personally I always preferred buying by my own very strict standards and had no qualms in regards to manipulating and/or bullying sellers if possible.