Most of the deaths are people with weakened immune systems (elderly and those with other serious health problems).

The systems and best practices on how to run manage and run a 30 unit complex is easy to get and readily available. 

I'm not HVAC specialist but from my understanding the chiller systems have shared water pipes but not necessarily shared duct work.

Assuming the foundation, electrical and plumbing systems are good, I estimated around $20k for rehab.5.)

Govt will be giving bail outs, how does that help them pay rent.There will always be tenants who know how to “cheat” the system, but that percentage is very Communicate with them, work out payment plans, and see if they are willing to work with you.

Every landowner and property manager who believes that poor people need to exist and exist because of their own lack of agency or cleverness to navigating the economic system owes it to themselves to confront the history: https://video.kpbs.org/video/east-lake-meadows-full-film/

Some of the new dishwashers have a leak detection system that will throw a code & then as designed shutdown the dishwasher.

It's a B property if I understand the way to evaluate rentals with that system.  

As long as you do not wing it and are strategic, have a system, and use math.. you should be fine bud!

Education system: one of the worst in America.