Yes, he keeps more than he makes and is building wealth or no, this guy can barely pay his electric bill each month because he enjoys spending all of his money at the casino.

I am nervous about grabbing a generic one off the internet.

if i decide to go ahead and rent to him and wife , im planning to   ask him to do the following:- fill out rental application- $30 fee for background criminal records- proof of insurance for the business- proof of wife license that permits her to work with children- proof of income from job to ensure they can pay rent even if business not  making moneyi read in the internet to watch out for those people who wants to pay in advance because they wont pay eventually. 

Look up HUD and service animals on the internet. 

@Samantha Miller Maybe you could allow them to stay in the room for free, but maybe they are required to pay for the electrical bill/cable/internet/groceries/etc..

With the advent of the internet and the ease with buying online, the problem has only come more into the light.These neighborhoods often have no buyers. 

Or, you can read up about them on the internet, now that you know there is such a thing.I think it's usually best to create Alabama LLCs if you are holding property in Alabama, but it is not required.

I live in a duplex with tenants on the other side they want to use our internet.

@David Seiler I just found this in the BP forums https://www.biggerpockets.com/forums/79/topics/414833-connected-investors-largest-rei-scam-on-the-internet.  

The ending numbers on this place , I am cash flowing close to $200 ( I will post actual number a year from now)  and  I am also living for free ($500 monthly savings).Mortgage $1850                                      ExpensesRent Unit A                       -$1200                    W/S/G                     -$110Rent Unit B roommates -$1150                   Electricity my side -$150 (estimated)                                                                          Internet                   -  $75=$500 over mortgage