When Evergrande fails, there is no telling which banks are tied into it in derivatives and other speculative means and which banks in the US will callapse from that. 

What tangible benefit does society derive from Fannie Mae and Freddie Mac distorting the financing market for certain buyers?

It has an exposure of 43 trillion (in Euros) in derivatives (CLOs) and just created a "Bad Bank" to "restructure" their problem.

It is how the seller is deriving cap rate based on purchase price.You could have a property where not enough vacancy is accounted for.

If the incentive to fix and maintain the asset is capped at a political derived (aka arbitrary) figure, investment will continue to decrease.

The 70% rule is derived from the math. 

@Jon Holdman has a number of posts where he showed the math, explaining that the 2% rule was derived from the 50% rule for rents in the vicinity of  $500 per unit.

In any case, if you are selling passive interests (where profits are not derived from the investor's own efforts) you are selling securities and will need to comply with securities laws, so be sure to seek advice from a syndication attorney prior to offering interests to investors. 

If you write your vision down that you will work less than 20 hours a week and derive enough income to have an abundant life - it will happen with time spent making it happen and research. 

How did you derive those numbers?