It was going, OK, until, out of the blue they served an eviction  on an elderly tenant, without cause. 

There are a few good people in the company, but the bureaucratic overhead and separate divisions always caused issues.

Pay attention on how many days it lasted on the Market cause they are all going the same day for Cash.

Think, the USDA brining armed feds to shut down Amish farmers for selling their unpasteurized milk, or the FDA allowing harmful chemical additives in our food that are banned in hundreds of other countries.

Does this still allow use to use an owner-occupied non-renewal for the cause of eviction?

Here, only those perils (causes of loss) that are named in the policy are covered.  

At the end of the day the goal should be to make enough to give you an optimum lifestyle but not go overboard and cause yourself more work/hassle if you don't actually need the additional income that comes from it.Increasing the quality of the area/properties should make it easier management wise and if you don't necessarily need the cash flow now could end up ahead in overall return compared to the lower end areas, especially if you use leverage.I think it depends on your source of active income as well and how long you want to continue doing that for.

At a minimum you can have the satisfaction of knowing that the collection action will sit on their credit report for many years to come and may prevent them from harming another landlord.

Tenant just moved out, cleaners found they used the wrong type of cleaning product on the stainless steel appliances, causing a permanent discoloration. 

Almost all complaints are surface mold, caused by lack of ventilation, and easy to deal with.