You'll likely find it easy to find people who will tell you what you want to hear, but you really need hard facts not speculation.But for some speculation, if you're talking about the Nantahala River or Little Tennessee, sure I think you might be able to do $22K/yr, but not much more, unless perhaps the places are uniquely styled. 

However, going to the unit, seeing what needs to be taken care of, writing it up, submitting to a manager, going to Home Depot and then doing said work takes time. 

These subject to strategies all seem to risk doing something illegal, not my style or a strategy I would call sustainable.

My first MF I represented the buyer on I made 100k. for maybe a weeks worth of work. 3. if your going to be looking a more resi style duplex 4 plex a lot of those get listed and having access to the MLS is far superior to any other on line listing service ONE simply because you will be able to talk to the actual LIsting agent not someone paying for leads.And then of course having access to MLS lock box's and not relying on agents.. this is huge.Now if your maybe going to buy one property sometime in the future and you have no interest in learning the RE laws of your state or making any money with transactional real estate then sure.. its a pass.. although I would still recommend the pre license course so you learn the basics  the vocabulary and states unique laws.. knowledge is power in RE.

The reality is the opposite - if it's not in writing then the PMC doesn't have to provide the service or can charge extra for it!

Typically real estate is long term, has tax write off advantages and you can borrow money tax free to invest in other opportunities.

Fix Flip- only do surface style changes- flooring, landscape, roof, windows, etc. 

I write "competition" in quotes because I collaborate with my local "competition" instead of competing with them - common among MTR operators.

So I would definitely not write that area off. 

This could be laborious as a one at a time deal.Not sure if this would work but you might be able to pay someone from Fivr to write a script that would do it automatically for you and generate a list based off of the multifamily addresses that you already have.