Treasury Regs read-Regs.

so can't you just wire back the cash from your IRA/LLC to the original parent IRA account at the brokerage and then invest in 8 week treasuries at 5.5% or if lazy then buy USFR at 5.4%?

Risk free and you don't have to do anything but go to the Treasury Direct website. 

The Treasury Direct website will debit the bank account holding the deposits to buy the TBills and when the bond matures automatically return the funds to the same account.

It will be one of the best places for Americans to access cheap debt.Interest rates (for treasuries) will in the long run be at or below inflation/gdp growth.

Just finished a deal a few months ago during the down turn into high 3's on the 10 yr treasury.

IRC Sec 1402 and the related Treasury regs govern income subject to SE taxes.(3) No such thing as "active" income in the context of IRC Sec 1402 and 469.Again, most Airbnb and VRBO belong on Sch E and are not subject to SE taxes. 

Yes , the 10-year Treasury bond yield can influence interest rates including mortgage rates.

It does run into the plain language of the Treasury Regulations 1.469-1 which contains this definition:Period of customer use.

To answer the actual question....If I had unlimited funds and lived in LA what I would do1-Move as far away from LA as I could2-Invest in US treasuries.