You should ALWAYS run your numbers in worst case scenario and even then add a buffer for safety.

I kind of figured that's one of the worst-case scenarios.

A few of those placed strategically on top of 3-4 inches thick of concrete pavers might keep the problems from getting much worse.Foundation issues are some of the worst problem investors face, unless you know how to fix them economically. 

I just want to be conservative on numbers for preparation for worst case scenarios.

The worst feeling in the world is running into a crappy policy and not being able to help the homeowner out, that's why I wanted to put it out there.

What are some of your worst experiences as a landlord?

The worst part is, in order to recover the funds, I had to buy out the first position!

I completely agree there are far worse policies in place and rent control wouldn't necessarily be the worst for investors if implemented with the right carve-outs.

worst case scenario (minus $250 for utilities) cash flow for the duration of the tenant's lease?

Seems to put my concern at bay.https://fortune.com/2020/07/17/where-to-invest-real-estate-buy-sell-homes-best-worst-places-us-coronavirus-pandemic-housing-market/amp/To the Fayetteville NC investors, in your experience how has COVID impacted the market?