When the money dries up, they'll leave just as quickly as they arrived and you may be stuck with a real mess.If it can produce more money as a short-term rental, do it yourself.

I can sub out all the PM activities, leaving the "business" to me.  

I wouldn't let any concerns about this deter you from investing in Section 8 (or other) properties.

From the information you provided, she seems like a prime candidate to not leave the property the way she found it, and will pitch a fit over any deductions taken out of her security deposit.

Leaving AC units in all winter etc.  

The receiving payment might be critical as far as any crypto eco system is concerned.

If all else take your concerns to yelp and social media. 

You've also got 30k of equity in the property that you created, which you're choosing to leave tied up in exchange for that $100/mo.

Here's what I've learned:Inspections Are Non-Negotiable: Always get a full inspection, but don’t stop there.Plumbing & Sewer: Have the plumbing and sewer systems checked specifically, as these are common problem areas in older homes.Electrical System: If the inspector flags any electrical concerns, bring in an electrician during the inspection phase for a detailed evaluation.

They aren't too concerned with the type of transaction (traditional homebuyer/seller or investment).