The broker will also have to comply with the minimum requirements for a broker as prescribed by the local Realtors Association.  

This specialized skill is rare—after working with many property managers in Las Vegas over the years, I found only two I would trust to place tenants in my properties.Contracts and processes must comply with all city, state, and federal regulations.

They are taking advantage of you and I doubt they will easily comply.

Make sure you're complying with TCPA guidelines before cold calling!

Failure to comply with a court order can have severe consequences. 

First, be sure you have registered ALL your Corporations and LLCs by December 31,2024
Failure to file is a $500/day/entity fine!
Beneficial Ownership Information (BOI) Reporting:| FinCEN.gov Do this right NOW!

Ideas to make it income-producing we have that would comply with current zoning are an event center (wedding venue, etc) and a campground (cabins and primitive).

If the unit does not comply with local codes (like proper egress, zoning approvals, safety standards, etc), it cannot be legally rented regardless of how it’s marketed.The safest course of action forward, would be to bring the unit up to compliance with chicago's zoning/ building codes before attempting to rent or advertise it. 

FHA has no guidelines specifically providing conditions where Bitcoin could be recognized as an acceptable source for funds to close.The way I read this, Coinbase (or the chosen cryptocurrency clearing house) would need to fully comply with every single thing that Bank of America and Fidelity does to verify your identity, and then issue regular normal vanilla bank statements (if you have to use the word "but..." to argue for how the thing is a bank statement, it's probably not a bank statement), which they currently do not (hours spent on customer service, clicking around my account & the borrower's account, etc etc). 

Since the sponsor presumably did not comply with the Regulation the sponsor has no reasonable defense, and the investor should receive a judgement entitling the, to recovery of their investment plus interest.