(Very uncomfortable) You could smell marijuana in the first unit, and the second unit was poorly taken care of.

But what if the pandemic dissipates, a vaccine is found and therapeutics and drugs are created to cure!

Once we develop a vaccine, or highly effective therapeutics, we will go back to being social creatures.

I have friends minting money leasing to marijuana growers.  

They were OK tenants during the course, some hiccups and OBVIOUS smoking marijuana in the house with a VERY clear no smoking policy.

"As a best practice, documentation contemplated in certain circumstances by the Assistance Animals Guidance is recommended to include the following general information: The patient’s name, Whether the health care professional has a professional relationship with that patient/client involving the provision of health care or disability-related services, and The type of animal(s) for which the reasonable accommodation is sought. . . .Also, the documentation should include whether the patient needs the animal(s) (because it does work, provides assistance, or performs at least one task that benefits the patient because of his or her disability, or because it provides therapeutic emotional support to alleviate a symptom or effect of the disability of the patient/client, and not merely as a pet)."

Sorry this is long, but strangely therapeutic for me as well. 

I agree with @Marcello Di GerlandoEven though it’s less heavily enforced these days, possessing marijuana is still illegal in some state, and if tenant's smoking is creating a nuisance, you can go ahead and speak to an attorney.

Out of my 14 tenants, all kept their employment and continued paying rent; what's more several actually secured promotions in essential industries including construction and marijuana.

Code enforcement violation There’s several Non-permitted/non-operative vehicles and marijuana plants.