Even things like automobile and cell phone need to be split between person and business use.

Set up at the edge of an automobile junkard parking lot and sell Hot Dogs and cans of Soda from 6am to 9pm every day.

Texas is not immune to a global depression. 

People should understand that no part of a city is immune to crime and that basic precautions needs to be taken to secure their belongings.

Maintenance costs are extremely low, and they are immune to termites, dry rot, and a host of other problems that plague wooden structures.5) Creativity. 

Saw a very interesting case where the company owner failed to qualify due to his company doing too much work in automobile glass.  

Yes, they really need Workers Comp for their employees too, but that also hinges on state WC (non-subscriber) laws, if this is a 1 or 2 person business, are they required to carry WC, etc.The contractor is on the hook for the protection of their own equipment, automobiles, workers (work comp), etc. 

@Matthew Irish-Jones on BiggerPockets, you could call BRRRR a "sacred cow", which means an idea immune to question or criticism.

If the smell is too deep you may have to replace the infected area(s)

And now she’s saying she was scratching the bites and she got infected and needed antibiotics and her new place charges her 1200 for rent (which is more than when I charged for 800).