Purchase price obviously has an impact on your cash flow, but price fluctuation happens in every market and the best time to buy is just about always yesterday/last month/last year.

Owner describes vacancy as fluctuating, but based on oil and wind farm jobs, not seasonality.

They're your partners in success and will understand any fluctuation in your credit. 

They don't take well to large fluctuations in the availability in food and shelter.2.

The interest rate will fluctuate based on the market every 5 years but let say it stays similar since I have always been able to get lower interest rates.

No, market fluctuates with multiple offers, extended days on market times, etc.How would one look down on me as another buyer in the market?

The interest rate is high and can fluctuate (8% to 18%) so I only use the line of credit as transactional money and pay it off ASAP with another lending product (think BRRRR). 

Of course, there are estimations such as home insurance and rates (because they fluctuate).  

Other Creative Methods Home equity — home equity loan or HELOC (home equity line of credit) (HELOC is renewable) — these loans are generally lower interest but the rates can fluctuate whiteout warning when things get bad Partnerships — you can cover each other’s weaknesses.

Also look at non bubble bust dips to get an idea of what random fluctuations look like in a given market.Of course...