You checked her landlord references and one of them did not come back favorably, and since then she has demonstrated she is the harassing/threatening type.

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

So I would venture that all of your examples could very easily be demonstrated to be held with the intent of productive use whether or not they generate revenue quickly or consistently throughout the year.But the RV is another story - It's not real estate so it doesn't qualify for 1031 treatment (although I do love that idea if you'll forgive me. 

Does anyone honestly thing FINRA is going to comb through everyone's applications, college transcripts, and resume to determine who has enough experience or just say 'if you passed Series xx exam you have demonstrated the requite knowledge to qualify as an accredited investor?

Your best option is to do a boat load of market research to demonstrate that the health of the surrounding neighborhoods and community is still strong.

The 2 day training was all pressure tactics and they use your emotions to get you to sign up for the expensive program which was held in CA where they present on a huge stage with lights and music with a party atmosphere.  3 days of partying and only enough content to demonstrate some possibilities in RE.

You had an opportunity to demonstrate to BP your detailed knowledge of the loan origination process and through that educate people on your profession.

If your intent was to hold the property for productive use and you can demonstrate that wit past practice, documentation of conversations with your professionals, rental agreements, actual rent, etc then you could indeed do a 1031 because your intent was to hold and something external changed that intent.And the unsolicited offer is the gold standard of something that can change your intent. 

With insurance and  the ability to demonstrate you are a professional, a property manager may be comfortable with their couple thousand a month in rent in exchange for you using listing their unit.

SonThere will always be just enough folks who claim, or perhaps, even demonstrate, success arising from the "coaching" or "courseware" offered by the self-proclaimed guru to provide some air of legitimacy.