Please, explain how p.tax and insurance will exist in some inflationary bubble of 700% all other inflation? 

. § 1344 – Bank Fraud18 U.S.C.

There are also additional costs of operating and maintaining an LLC, like separate bank accounts, annual report filings, tax filings, etc.2.

Wage garnishment , attach any bank accounts , and or vehicles 

I've also used traditional loans through regional banks and a few SBA loans. 

You listed some of the benefits but you didn’t explain what you’re specifically trying to accomplish.

As the cash flow is obviously much worse than you can earn in the bank with a basic CD.

Raising capital - It will be difficult to tell an investor their $ is tied up for 30 years and you are only banking on the borrower selling or refinancing.

Aunt/Uncle have a property maintenance company in Brainerd that partners with my PM, Cousin works for the local commercial bank, things like that... 

Head over to bank rate or and take a look at the mortgage calculators, plug in the numbers and get an idea of what the property needs to generate to satisfy the intended debt.You still have to underwrite the deal for the non-finance expenses as well(typically 40-50% of the gross rents).