I dunno...
I think this is a great discussion/thread. I also think it's not. It's been too general and does not factor in the individual investor very much. Which after doing this for awhile, would say is the most significant element in the equation.
I've been working in the physically distressed areas of Milwaukee. While I would say all the things that have been said are surely pitfalls that can and do happen, I would also say they can all be avoided, and that has nothing to do with the property and everything to do with the investor.
Physically distressed areas have advantages too. They present opportunities that are sometimes over-looked. Limited cash can get in the game. Land is sometimes free. It forces an education in cap ex, which is perhaps the most necessary lesson and at the same time, the most ignored. And then there's the relationship between rents and cost.
As I read these sorts of threads, the ones dealing with what everyone endearingly refers to as the hood (including those who live there), it is always pretty obvious which people actually understand what they are talking about and which people rely on assumptions. I will say this, many of the assumptions are wrong. For instance, the assumption that physically distressed neighborhoods certainly equal a distressed economic status of their residents is not accurate.
The one part of this discussion that I would whole-heartedly agree with is that owning and managing rental property is complex. I think it's a tall order in the first place, and when I see droves of inexperienced and perhaps ill-equipped persons attempting to do it from outside of their own town, I worry they may have jumped in over their heads but again, successful people are successful and maybe that matters not.
For me, I'm getting out. I've done just fine as far as I'm concerned, but have come to some realities within my personal life that render the idea of continuing the endeavor a poor choice, most significantly my age and health, and that is what it is. The biggest mistake I've made in my endeavor is not factoring in my personal life when I started, not my choice of particular property. If anything, my big mistake was not starting when I was 20 and thinking I could start when I was over 40.
The largest rental property owner in Milwaukee owns in the hood. We all know who and where that guy is by his signature landscaping - lol. If owning in the older parts of town is such a terrible idea, how is it the largest owner is there? How is it that his properties are constantly being improved instead of left to rot? Does he know something the rest of us do not? Or will we all see him crash and burn in the future? Or maybe, he's just a rich philanthropist who wants to give away his money by fixing up the older areas...
I dunno...