Blood is dripping down.

Just like bringing coffee into a coffee shop or alcohol into a bar.

HouseHacking is in our blood and has been hugely profitably for my family’s financial life.

Sadly, a couple of decades after my tenure the frat lost it's charter due to a pledge dying of alcohol.

Or people wash blood off cars at your place and leaving off evidence w/o paying you....location, location, location

Rehabbed them with shoddy contractors, my husband, my friends, children who I pay and teach the skills, and lots of blood, sweat, and tears. :-)

Do you guys suggest that your tenants use other solutions (such as alcohol based products)?

I live off of my residential rentals -- and I've started writing about the ups and downs just for the fun, the blood and the guts of it all...I totally agree. 

In the states where it’s legal, treat it like alcohol.

That situation could be fine as long as everyone is incredibly clear about the professional distinctions, but it can still create bad blood if something were to go not as planned, at your risk of incurring unexpected vacancy.