I agree with @Jonathan Greene that the question is vague, so my advice will have to be as well.The short answer: MTRs are real estate, so just like all real estate, any place that can long-term-rent cash flow with increasing jobs/population can be a suitable site to purchase. 

Whether your statements are true or false, whether we have evidence to support or deny a claim, it will never be something blasted on the internet.

Common area TV/internet. 

**eForms**: This site provides free residential subcontractor agreement templates in PDF and Word formats.

Do I need to talk to a real estate lawyer for my own lease, or do I use a site like RocketLawyer?

I just typed out a response TWICE and both times this site killed my response for one reason or another.

I came across following idea from internet about buying defaulted mortgage notes directly from banks.

Also do not take documents off the internet, get an attorney to draft documents for you and also always close with a title company. 

I have been accessing the results with no problem in the past, but something has changed on the site.  

I can check the Register of Deeds site, type up a deed, and purchase a house in 2 hours.