The largest reason is because zoning ordinances and regulations have changed in a number of these cities and towns.  

Also, if you know of any bodies of works (books etc...) that would education one on building regulation that home inspectors place violations on such as electrical, construction, etc..., I would love to get my knowledge enhanced on that as well.

If passed, do you think this could potentially encourage San Diego authorities to impose rent control regulations?

I noticed many jurisdictions are requiring that the operator/owner occupy the property for a certain amount of time per year among other overzealous regulations.

- Any zoning regulations to be aware of? 

Securities regulation compliance, transparency, investor vetting, professional competition from well financed competitors to name a few.  

Provided you follow all state landlord tenant regulations state codes eliminates concerns over ethics.

Hey Valerie,I would check state regulations on wholesaling.

City of Charleston is starting to regulate them more and more.

The Clerk of Court does not express or imply as to the warranty, condition, marketability, existing or potential uses, title, outstanding liens, mortgages or other encumbrances, zoning regulations or laws that may affect current or future uses of the property, or regarding any structures or fixtures thereon offered for sale by the Clerk.