And it's easy to source and document the cash. 

The beauty of seller financing, is it's easy to have a conversation with them after you build trust by making on time payments.

Why a complain against a roof license is so easy to be closed?

I know this because I live in this area and its easy notice it just by driving through the towns.

Excel Very easy to use and has been around for 20+ years so I don't have to worry about changing in the future. 

Let's try to walk through your scenarios here | My responses in bold House hack live in one unit rent free | Very possible in some marketsMake $1k net per month | Usually feasible for triplexes and fourplexes in some markets, but you'd expect to have some value [Note: A deal like this are still out there, but are not the standard)Have 30k-40 equity after rehabbing the property | If you find a value-add play2-4 unit property | Yes, those you can find, no problem (market specific, again) Now, Mario, when starting out in anything (REI included) you have to be flexible and willing to sacrifice because if it were easy to get $1k/month, then a lot more people would be real estate investors. 

Its easy enough for the realtor to find the average asking price to purchase price ratio and then offer what it would be based on that; especially if there is no other interest.

It's surprisingly easy to unknowingly be breaking discrimination law.I'd love to meet up and chat more if you want, send me a message.

I'm trying to explain it gets very easy when you have experience and a track record.You did not list very much of the benefits this partner would have by partnering with you.

My attorney set up my LLC in the state I live in (ND) then in order to Quit Claim the property we own in MO to our LLC we set up a Foreign LLC in the state of MO which I did myself and was very easy.