You could offer cash for keys to get her out-NEVER hand over any money until they are out and you have the keys and signed paperwork that they are out of the property. 

In the situation you're describing, all the leveraged owners of real estate will be the *first* ones to implode right off the bat (and have to turn over the keys to the bank).

The key is to offer something different to the other homes, and be an attentive host, to get good reviews to boost OTA (Airbnb/vrbo) rankings. 

I currently work with investors who are looking to begin their portfolio in turn-key real estate and manage for them on the back end so they can still enjoy their everyday lives while having a resident in place paying down their loans. 

File a complaint with Board of Realtors and State AG.

The key is understanding the nuances of the program and making sure your property aligns with their inspection standards.In Detroit specifically, Section 8 tends to work best in C and C+ neighborhoods.

They would not be upside down.The key is finding VERY discounted houses.

The key to purchasing more real estate is by focusing on the fundamentals of the real estate.

Where I have seen AI or other tools help is with the initial data entry process, so one can spend their time analyzing and modeling the data (vs. keying in data).

And what is your price point and are you looking for turn-key properties or something along the lines of a "fixer upper"?