At this scale, have any of you attempted to call the newspaper or tv station’s investigation unit?

Based on your level of interest & ability to use software/systems to scale you could manage a significant number of rentals.

I know a guy that is selling 7 acres of land with a large building for storage on the land.

There is one conduit I know of that caps their fees at $25k for deals under $15mm, and they're only able to scale this because they're a top 3 firm and use in-house counsel.

But I am also witnessing as well as organizing a newer more scalable model providing for a more cloud-based, remote, less-than-full service--model that is appealing for a large amount of investors and property owners who are interested in receiving many of the traditional services (rent collection, bookkeeping, leasing, noticing, maintenance coordination, answering phones, etc.) but who would be willing to pay about 1/2 the monthly fee in exchange for participating by physically being present to allow access, showings, servicing notices, etc.

On a 10-point scale, an eviction in the last year would be enough to deny them.

Looking at purchasing a small home with a LARGE lot. 

Assuming they, their 3 cats, 1 large dog, and bunny all move out and keep the place in good condition.

@Joe Prenger if you're ultimate goal is to raise rent AND keep the long standing tenant I'd suggest a gradual increase rather than a large jump.

Hopefully the large amount of information here - as well as people, will help you get you where you want to be.