I realize people are trying to make a living, but anyone who cold calls me is the last person I'd use for any transaction (plus I have people for that!).  

@Benjamin Goodman gives a good example referencing live in flips. 

For reference, we're heavily involved in the co-living space, which is an unorthodox strategy but can perform exceptionally well with the right property and systems in place.

If they do, you may have a chance under the scenario you're proposing - if they share your concern for it's condition (although that seems unlikely since they've been living with it the way it is for some time, it seems).If you own it, it's pretty lowbrow to expect a neighbor to invest in your property. 

We have a development coming up for approval with the county adding over 100 units bordering our small town and you can bet everyone that lives in our town is upset about it. in the end though, the planning commissions in our area tend to follow the letter of the law so to speak, so if there is nothing in ordinance barring it, they will approve, generally.

I own 3 SFR in Columbia MO (I live in KCMO) and was using property mgmt, but due to similar difficulties you faced, I opted to self manage and stopped using my mgmt company.

Where are you living at this point?

I bought a single family because I thought I could house hack in the same way as a duplex and in ways it certainly could have and did work but I didn't expect the relational aspects of having people living in a property I purchased.

Hello, I live in southeastern Wisconsin and currently have a long-term duplex in Wisconsin.

We’re fortunate to have an above-average income and live well below our means.This summer, we’ll be moving to Detroit (PCSing in August), and we’ve saved about $120,000 to invest in addition to having funds set aside for the home we’ll purchase in Detroit.The reason I’m posting is that I’m struggling to decide how to best allocate the $120k.