While I know that return goals are different for each investor and their specific goals, it seems that a bad or low-performing deal for one person might be what another investor is looking for. 

I'm looking to identify a builder with the following characteristics:1) Eager to grow his/her company and reputation in the market2) Has produced at least five high quality builds in Arizona which are at least 4K sq ft  3) Has proven track record of completing builds in a timely manner4) Personal capital to allocate to projects (optional, but ideal)Please reach out to me if you or someone you know might fit these criteria. are you set that you want luxury?

I'm trying to decide if it's worth it to help me build a credit profile/score for my company which will be independent of my personal credit. 

Just my personal experience.

Thanks for your responses! 

Even if the owner seems like a really nice person, they will micromanage the builder and not like the specs of the house the builder needs to do, and/or the timing in which the builder gets it done, etc. 

Assuming I also use the Airstream for lodging while traveling for personal reasons, would I just take a pro-rated amount of depreciation for the amount of use that is business vs. personal?

The person calling you is on a money grab. you do not need a wyoming trust. 

In person control before controlling re from the distance.

For longer stays, you can set expectations in your listing by clarifying that guests are responsible for restocking once the provided items are used up.