These types of jobs or professions have many things in common I'm sure.Not only do you have a high degree of technical proficiency with numerous protocols but there is almost an "art" to employ the proper action and do so in, not just a timely manner, but very quickly, in an instant. 

You would instantly have hundreds of billions of dollars fleeing the country for investments in other countries.

FNMA says this, among other things: The manufactured home must be a one-unit dwelling unit that is legally classified as real property.

You should check your local regulations to make sure you can have that many unrelated people living in one dwelling.

Look at dwellings in Japan for great examples. 

You may also consider houses that require some renovation, that way you can generate some instant equity.

You would also have instant equity if you buy correctly.

Beautiful homes, do you find it more lucrative to build town homes as opposed to single family dwellings?

I intend to invest in multi family dwellings, starting with at least a 4 plex is my plan.  

If they will be turning around and renting it our, then they would get a Rental Dwelling/Landlord policy.The seller should be added as an additional insured as they still are tied to the property and could be named in a lawsuit.