My concerns:Squatters and having to evict.Someone getting "injured" and suing Someone copying a key and then robbing the place later onHave any of you found a way to combat these concerns or am I overthinking the whole thing?

Tenant is combative and obviously overwhelmed.

If it is true and it is notarized rent to own contract signed by both parties he fraudulent sold you a home.

No federal disclosures from a landlord whose job is to combat environmental concerns and toxic hazards.

I'm guessing any Mtg you have for the note is probably fraudulent, or has multiple other Mtg.s too?  

I'm an owner / landlord in Boston. I had just posted my property on Craigslist and someone took the images I posted, changed the wording a little and posted the apartment as a "property manager" on Zillow/Trulia. I do...

And considering an Illinois Notary isn't trained on recognizing fraudulent IDs, the true value is essentially zilch.

You can always report any licensed MLO doing fraudulent activities to the regulators. 

A high interest rate environment is the Fed's way of combating hyperinflation.

True, but we have to identify exactly how it is being done and combat them on that level.