A real estate wholesaler do not sell properties, you are selling a contract and nothing more; a wholesaler business is fundamentally with contracts you dont buy or sell properties. 

There's a fundamental business principle called "minding the store". 

Now, the market fundamentals might just be so strong that the value increases or stays the same, but only because incomes and rents go up so fast.

Interest rates are low and will continue to be as long as economy fundamentals are poor.

Prices seem to have more than doubled in not-that-long of a timeframe which makes me nervous, but at the same time it seems to me like there have been true fundamental shifts in the Atlanta market driving the price increases.

And fundamentally, I don't like a lot of Airbnb's policies that unduly favor the guest and can result in them holding onto your payables or suspending your account with little to no explanation.

I would probably want to detour this a bit to talk about an underlying issue that is outside of fundamentals, analysis, and credit risk when investing abroad.

Jacksonville had good fundamentals, Greenville is a place to watch.

The town has the right fundamentals for me.

At worst, these markets are "value traps" ... high yield but only because they have flawed fundamentals and chasing high yield on an asset that goes down in value over time and is likely to have a dividend cut in the future, so high risk of a negative total return.At the other extreme, there are markets like SF, LA, NYC.