My net number is rental income minus expenses(3 mortgages, paying power bill at all three houses, property tax, insurance, internet in two properties).

how revealing that you don't find it disturbing that:Marco Santarelli was soliciting investors by email and on their internet web site up until June 20th, when Marco Santarelli who signs the email as Founder & CEO, sent out his email suspending payments without previously mentioning any problems.

What is the speed of the internet, is it hot water (international property holders), is it AC.These basic clear descriptive items are great because if the price is fair and it clearly states the benefits.

Speak with a real estate attorney about the legalities of wholesaling real estate in your specific area, the internet isn't the place to get legal advice.

Over the years of dealing with folks on the internet, I have found most can't take hints, they need a strong dose of reality, a reality they know nothing about. 

Internet searches are abundant; here's one:https://www.proinsgrp.com/should-i-add-my-landlord-to-my-ren...

This duplex will most simulate TWO INDIVIDUAL HOUSES.  

All of this is just from marketing and tutorials I have seen on the internet though.

I'd rather own 5 great properties than amass 40 doors so I can impress strangers on the internet.

This was being done by amateurs without mentors, BP, a decent Internet forum, anyone to ask for advice, or heck, without knowing anyone that owned more than one house.