If there's kids in the upper unit, be prepared for complaints on how they are running around uncontrolled when they're really just running around like normal kids.  

Otherwise you are gambling.  

Unless you want to gamble and invest in start-up companies, most other type of investments don't produce much yield. 10% CCR on a $100k investment is only $10k/yr.

Rent range $650-750(3br 1 bath) on some properties..Most above poverty line making $2500-3K a month...Most want affordable homes to live a certain lifestyle..Nice cars, clothes, travel,gamble (one pays for private school), etc.....so it varies...I require 3x rent...Better success for tenant and self...

It is a calculated gamble.

A farmer who hasn’t bought new jeans in a decade will likely have lower living expense vs someone who reported 100,000 in gambling losses on their tax return. 

It could appreciate but I consider that gambling.

It’s all a big gamble.

Im offering it at $14/sqft including cam while the strip behind me is $19/sqft.The bank foreclosed on the former tenant/owner  because of nonpayment due to gambling debts so the previous tenant didn't go out of business due to lack of business

I've read read the co-living code by Christine McDannell and she says the main ways to get rid of those uncontrollable risks is through automation - ie. smart home tech, monthly maid service for common areas, and monthly landscaping work.