I do see some ads for Colonial Life that say they take anyone and no medical exam necessary.

Some are very specialized, like WPG (malls in B & C cities) or NXRT (apartments in B and C neighborhoods) or REITs that are self-storage facilities, medical tenants, or cloud data centers. 

The tenant stated that he did not have a ss# (which was not true because he is in bk now with one)  He stated that he had just arrived in the Country a few months ago as a rep for a furniture company in Denmark to furnish the new Mercedes Benz HQ in Atlanta and also the We Work facilities. 

So I thought how about the education market - universities - not college students but rather graduate and professional students (e.g. medical students who spend 4 years in one place).Targeted tenants.   

In layman’s terms, it means direct ownership in a piece of physical real estate, such as land, an office building, apartments or self-storage facilities, with the intent of making a profit.

These items could be mortgages covering the entire development that should have been released as to individual lots upon their sale, judgment liens, assessments for water/sewer facilities, more.

I have a decent credit score (>750) but my brother has a much lower score (low 600's) due to some medical debt he incurred many years ago.

Is it education or medical debts? 

I guess I’m kind of a late bloomer, pursued a medical career out of college and that has dominated the last decade of my life.

And there are also property managers for self storage facilities, retail, office buildings, etc.