I had an empty LTR that was unfurnished and they paid an extra 650/month and also paid to furnish it for a 6 month rental. 

You don't need to add the extra step of doing a cashout refi as you aren't keeping it and it costs a lot of money to cashout refinance.

The dollar-peso exchange rate benefited us with respect to fees, so we have some extra class A shares we can use as collateral. 

It will take extra work at first, but the payoff can be well worth it if you’re up for the challenge.I won't sugarcoat it—BRRRR isn't easy, especially when you're juggling everything else in life.

The reality is the opposite - if it's not in writing then the PMC doesn't have to provide the service or can charge extra for it!

As Pari said, you can learn notes and earn more than that, or if you want mailbox money and do no work, JV with a note investor and you can get 12%+ and your money is not tied up for years but on average 12-18 months (or less) depending on the deal. 

That said, a condo or apartment just outside the Strip could still work if it offers something unique, like better pricing, quieter surroundings, or extra amenities.Personally, I’m more into staying at hotels and resorts in the U.S. because they usually provide a full experience with pools, restaurants, and entertainment.

Unfortunately, she frequently turns it off to save on electricity, which exacerbates the issue.i have also sent her extra radiator heat so can just plug in , but she refuse to use because she has to pay high electric bill.She complained about the unit's insulation and requested that we install an additional baseboard heater( whats the use if she doesn't turn on the heat) .

If you were able to pull out $500,000 in existing equity out of a paid off rental and disperse those funds to acquire 2, 4-unit MFR properties and had the income to support any future CapEx and the interest payments on your HELOC ( including the extra income to paydown the loan ) would there be any " gaps " or problems I'm missing in this situation where it would be a bad enough idea to not go through with acquiring more properties through a HELOC on 1 of 5 properties you own?

IDK. " If you are an employer paying with Bitcoin, you must report employee earnings to the IRS on W-2 forms.