The government can seize your property if its being used in illegal activities.

The statistics are easy to find on the BLS website or various other government/chamber of commerce websites.

Commercial notes include notes on mobile home parks, office buildings, apartment buildings, shopping centers, businesses, parking lots and government buildings.The amount of due diligence required before purchasing a commercial note can be enormous.

I had rentals condos and it's the CC&R that governs.

Out of this fair market rent the government pays a portion and the tenant pays a portion.

These services (some government-provided, some religious-affiliated, some business-related, and some charity related,) all require the citizen to be extremely delinquent on a bill before offering assistance. 

I believe that Medicaid has an income limit, so you may or may not qualify...but you can usually Google "do I qualify for..." and there are government sites that will usually ask some questions and try to point you in the right direction.

I would have to show that I was ordered to moved by the government (qualified extended duty).

The biggest concern I have for the market, and it's a minimal concern, is if the US government for some reason decides to close Sheppard AFB.

After, the house is in the name of its new owner, it will be to late for the government to place a lien on it for the deceased's medical bills.