If he has to move and suggests he will trash the place, give him a 24-hour notice to enter every two weeks with the excuse you are going to do some repairs...find something simple you can do like caulk around shower enclosure and do it meanwhile conducting a visual inspection to see if he is causing damage. 

Nick is considered to be conducting business in California on behalf of the Nevada LLC.

If you are new to buying at trustee sales I recommend studying a bit and learning how to conduct due diligence with regard to lien position, IRS liens, property taxes, title issues etc.

It is critical to properly set up your accounting package so the funds are properly accounted for with each property.You need to be clear on how various entities are viewed with regard to your "ownership", and whether that would affect your ability to conduct "real estate activities" for others.

But in order to conduct real estate business as an agent, you must work under a broker. 

The purpose of the moratorium was to give the city time to conduct a study and then issue new rules and regulations.

As far as liability goes, IMO if you conduct business as business should be conducted then you should be golden!

I'd also be blacklisting your agent for suggesting to a client that such a thing was a good or fair way of conducting business. 

Conduct a Darcy's Law test per capita income.

There is an international real estate forum here where there are more people who conduct business in Mexico who would be able to help a little bit more.