Those distinctions are only for analysis purposes to ensure you make money at the end of the day.

The only distinction I'll add here is that you do in fact have a tenancy though you don't have a lease in place. 

The source of the funds is meaningless and there is no distinction.

If they are only getting it the morning of the auction, then I'm not concerned, but if they are getting it a day or more ahead of time (and it appears that they are), then it puts me at a distinct disadvantage.

https://rebusinessonline.com/austin-an-antonio-office-markets-move-closer-while-retaining-distinct-drivers/

I think there is an important distinction to make between whether or not Airbnb is profitable vs whether or not it is hard to set up.

Now, Let me make a distinction.

This will also create some nuance in the structure, but the items below can really be used for either.I always think of a "partnership" (whether truly a legal partnership, LLC, JV, but I am using it in a general sense) as having two distinct areas.  

Her car has a K&M air filer, which is very distinctive looking.

Gentle lurkers,If you've been lurking around here in the forums long enough, you learn that there is a clear distinction between those people who post things from a place of knowledge and experience, and those people who post things from Fantasy Island, where they are capable landlords with long histories of property ownership behind them.