The 4 guests smoked marijuana in the house (strong smell), broke a window blind and a picture, put a hole in the bathroom wall, chipped an end table and worst of all vomited on the couch and front porch.

That’s what people loved about the great relief (closer) pitcher Tug McGrawWhen asked on a TV interview if he preferred grass or astroturf, he stated “I don’t know, I never smoked astroturf”.  

Temporary work travelers etc.

Take some money and invest in traveling to places in the U.S. and international markets that interest you.

However, this is smoke and mirrors.  

The frequent travelers that like to do repeat business, cherish those basic things.

INstead of just saying "no" we asked them to check with their credit card company if they offer travel insurance yada yada.. we got a 5 star review form them without giving a refund.

There's quite a bit of threads on the same topic weekly - you'll find plenty of markets shared.What will help you figure what market to invest in will be answering a few questions for yourself: are you willing to travel to that market, what is your buy box, are you seeking appreciation or cash flow more, do you have or reasonably can garner an edge in that market (ie - can you build a great team).

MTR attracts a lot of traveling medical professionals and WFH individuals who need a quiet space during the day, which may not be compatible with families living in the attached LTR.

While I use it primarily for noise concerns (it alerts me for sustained +80 decibels), it's also handy for cigarette smoke and tracking temperatures (in addition to our Ecobee thermostat)- sensors on all exterior doors and possibly windows (which you might have via smart locks for the doors)- exterior camsA recent guest for reasons only known to them set the thermostat to cool and 60F in the winter (where it's currently a balmy 11F).