They can buy property any way they want, including with cash, but the low interest rate mortgage on their reasonably lightly levered acquisition is an attractive component of the deal.

The other component to this is people continue the "contact the SEC with a tip".

Find the age of every main component.

Knowledge is the most important component.

Although this is working out ideally, there are some tricky components to this.As of right now, the seller needs to move immediately and is requesting for at least 100K from the 180k that would be due in advance as he is trying to close on a cash only property.

You will not have to recapture depreciation in the year of sale, it will be baked into the 3-component payments. 

Keeping each LLC’s financials distinct helps prevent this risk.Insurance: Having adequate insurance coverage for each property and ensuring it aligns with the LLC structure can also be a vital component of risk management.Legal Counsel: Regularly consult with your real estate attorney to ensure your structure and practices align with your protective strategy.In conclusion, while running everything through your holding company might simplify bookkeeping initially, consider long-term implications and ensure you are safeguarding each property and your overall investment effectively.

Migration is only a small component of the demand (but rising nontheless).

Nobody is targeted for "protection" to the complete detriment of someone else.Sometimes taxpayers, or their heirs, have moved away from the neighborhood.

This is just the normal operating costs, never mind the big things that come up occasionally with capex like when you have to replace a major component (furnace, water heater, sewer line, driveway, steps, deck, windows, roof, doors, siding, landscaping, etc,) and it costs $10-20k.