.- Mobile has the only cancer research center along the upper gulf coast providing a wide array of medical jobs to the area.- Mobile’s low cost of living and doing business provides a desired aspect to renters that can’t be achieved elsewhere, which provides a steady influx of renters thereby decreasing vacancy rates.

Perkiomenville, Collegeville, Norristown and Pottstown are all in Montgomery County... and are vastly different places with completely different markets. 

I also hope we have a change in the White House and this requirement disappears immediately.It's interesting that this rule was created the rule to prevent companies from hiding criminal activity even though the vast majority of American companies will never engage in criminal activity.

The vast majority of states also leverage figures on a federal return as a starting point to define taxable income, making adjustments to those figures to arrive at the portions of income that are taxable for state tax purposes. 

Posting on random/obscure booking sites will probably only account for 1% of overall bookings. and the vast majority will come from the big players (Airbnb, VRBO, etc). 

I advocate to diversify but the vast majority of my net worth is in real estate. 

What are the challenges with this and does this make managing the property vastly more complex?

I'm assuming that you stopped actually screening people years ago since your experience is so "vast" and you have been through every situation imaginable.

The VAST majority of people were of this.

My hunch is that more often than not, saving money and getting your ship in order to qualify for an FHA loan is the best and most realistic ladder to homeownership for the vast majority of people.