On the Southside of the clubhouse, they built 4 1bed/1 bath units with one having direct access to the clubhouse for an on-site manager's quarters.  2 were designed for Porters and 1 was envisioned for rental to unit owners that needed additional space for visitors.  

If that’s not suitable to them they can always stay somewhere else where the landlord keeps the place barely livable

And then that has to be compared with how much it would cost to build/have built a suitable structure in that location.My guess (purely speculation) is that since it would have to be new construction, the return on the dollar invested wouldn't make it worth it.

My current co-workers are extremely talented people and I would love to invest in their future movies and continue to be in a creative part of the business. 3) I want to buy a plot of land in Joshua Tree, CA (which is an international mecca for rock climbing) and with a friend who is an architect , create an amazing vacation rental property for visitors that come in for music festivals, family vacations, climbing trips, and the sort.

So you'd probably screen them out of your tenant pool anyway.I think the restriction is more about wanting to specify income source because you think that a person with a particular profession would not be a suitable tenant.

Are the electrical wires suitable? 

I assist in finding investors suitable flip or buy and hold properties. 

You can message me for a sample contract I've used before, but I highly recommend you have an attorney draft one up or at least review it to make sure it is suitable for your deal. 

@Wendy Noble I considered buying the paint - but truthfully we are pretty far apart on the colors, so I don't think they will want anything I'd consider as suitable for re-renting (which honestly would be in the beige / white category).

Growth resulting in lots of interested visitors and investment ops