What I'm wanting to accomplish may be immoral but I'm looking for a legal way to get my bank to sell my mortgage to a trusted 3rd party.

I've tried several ways of handling this, but the most successful strategy I've found is to have the tenants submit a paint swatch, and once you've approved it, you can hire painters (or paint yourself) to paint it that color, while charging the tenants for time + material.

There's lots of legal reasons you can reject someone - they're obnoxious, rude, pushy, a smoker, associate with drug dealers, etc.

Clarification: did the lender foreclose on the wrong legal description (the same legal description deeded to you)?

Truly self-directed means that your plan does not have any limitations on the investments and you can invest in anything that is legal. 

It was treated a few weeks ago but her current landlord is not renewing her lease due to the pest problem and now the applicant is threatening legal action if we don't rent to her.

Oftentimes in Sheriff's sales the final judgement amount is published whereby you can see how much the bank is owed, including outstanding balance, interest, late fees, legal costs, corporate advances for insurance, taxes, etc. 

I use Free Legal Answers sometimes because all the public advocacy agencies tend to portray statute as heavily slanted toward tenants.

@Thomas S. the protection LLC's offer is legal and demonstrated by courts rulings.

I've been looking at several approved courses on DPOR's website.