It also doesn't warranty against any title issues that may exist. 

I’ve scaled that from Single family to multifamily to now true Hotel so I can help Point in the right direction as far as validating your underwriting.

She has a valid argument that this is a month-to-month rental agreement. 

I have a 90-day option to market a property, but Zillow is requiring that I provide a valid listing agreement showing that I "have exclusive permission from the owner to list the property.

Within the contracts you can set expectations for payment terms, mechanics liens, insurance and warranties.  

You need to a certificate that there is no mold as the tenants can easily go after compensation-a valid reason to refuse paying rent.

Did you execute contracts with each contractor with appropriate indemnification language and warranties?

Comparing current inflation to other times, like the 80s, or 2010s aren't valid.

Are the leases even valid, if they are not signed by you or your property manager? 

Every state is different, and I think you are an expert on your state no doubt about it, but you can not say it is illegal everywhere else, where I see licensed agents and brokers doing it all the time in other statesSo what you are saying is not 100% valid