I recommend a few things:  define what you want to achieve and why investing in the US is the vehicle to achieving that ROI. 

To your point around T-bills, I'm not close to an expert around any of this, but that vehicle ties up the investment until maturity correct?

It may cash flow for a year or 2 but once things start breaking or something goes south with a tenant or it sits vacant for a few months, all of that previous "cash flow" is wiped out.The business model is a high CapEx / low cash flow business model relative to the value of the assets.Rentals are a great long-term wealth-building vehicle (appreciation, loan pay down, tax benefits, etc).Don’t rely on them to pay for your groceries.

Is there enough parking for five vehicles?

The California government will deal with the damage the same way all governments do , they will find a way to raise taxes or get the Feds to pay for it ( that will be difficult with the new administration ) Here is what I find ironic , California has C.A.R.B. to pass regulations on vehicle emissions .

I wanted to build up his team, I wanted to help bring him work, I wanted to help in sales and lead generating and buy into his companies LLC.. but even that was fraudulently represented as  In the beginning he had represented himself as someone who had a team in house around 60 people, with vehicles, trailers, tools, lawnmowers, weed wackers, nail guns.. the works.

As agents I think marketing and vehicles can be the biggest tax deductions can not ?

Once you retire the title and place a mobile home on its own lot then our county taxes as real property and we pay property taxes like a stick built home vs a mobile home in a mobile home park which is taxed like a car - vehicle tag.4. 

But tax benefit of MTR if there is difference between the 2 vehicle.

The investigation will ask for pictures of license plates on vehicles parked in the driveway, witness statements, and unannounced visits by the County to investigate.