This person was one of our first guests and a scammer who found one small thing and complained about it to Airbnb demanding a refund.

I would also question how the house gained 55k in equity, or ~24% in 2 years when interest rates rose and demand fell.

Appreciation is a real thing and not only this the demand for quality low-income housing is real. 

Multifamily doesn't need any more pressure/demand since cap rates can really get low when too many people pile in, but I have to say that commercial real estate (including large MF) and other types of passive investing (mobile home parks, storage, etc.) can really make like much easier.

He began taking the tools out of the house and demanding he receive money.

So even though the total housing numbers may go up, they are not meeting demand for the working class renters who need affordable housing.

The closer you are to Huntsville the rental demands increase.

Here are some key steps to get started with the BRRRR method:Keep Learning: Stick with reading and watching videos from experts like David Greene and Brandon Turner.Get Your Finances in Order: Save up for a down payment, check your credit score, and look into getting pre-approved for a loan.Research Markets: Find neighborhoods with growth potential and high rental demand.

The tenant demanded the Sunday night emergency service, which i declined and TOLD her (not asked) that the furnice guy will be there on Monday morning.

Here’s how it works:Population Decline or Stagnation: If the population is static or shrinking, the current housing supply meets demand, and property prices decline (in inflation-adjusted dollars).