He uses poorly thought through methods, I've listened to his "methods",  Thus, he has the high amount of  Due On Sale called in a short period of time. 

There is only 1 guarantee when you buy a property - you are about to spend a pile of money.

This is straight from the CFPB website: "Additionally, for 60 days from the date your loan servicing transfers, your new servicer cannot charge you a late fee or treat the payment as late if you sent it to your previous servicer on time or within the applicable grace period."

You could negotiate terms such as a lower interest rate or interest-only payments for a set period to ease your upfront burden.Lease-Option Agreement: If the landlord isn’t ready to sell outright, consider proposing a lease-option where you continue renting for a set period with an agreed purchase price.

.- Section 8 income isn't guaranteed.

The bullet in the response that is standing out to me is:"(7) The accessory dwelling shall not be a short-term residential rental, as defined by City Code section 3-2-152(a)(2), for a period exceeding 120 days per calendar year."

During period of low interest every post on BP was about cash flow - now that cash flow upon acquisition is dead the only option is equity which is also reeling because price appreciation is finally back to realitypersonally I buy for growth because I buy to hold for 10-20 years or longer.

What happens during periods when the demand for legal work is lower?

Also, I believe I saw somewhere that the mortgage won't count against the original owners DTI after a period of time if they show someone else is paying the mortgage.

Most of my CFO clients that are in residential development are looking for IRRs (usually over a minimum 5-year period) in the high teens and the commercial developers are looking in the low to mid 20% range.