Sadly, both of them escalated this conflict and started creating domestic disturbances so we had to move both of them out.Assuming the upstairs family is being reasonable, I suspect no matter what you do, the people downstairs will never be happy.  

The challenge with unsafe areas is (1) potentially higher cost of maintenance such as broken windows, etc. and (2) this is by no means meant to be discriminatory but anecdotally from people I've spoken to the challenging tenants tend to be at the lower price points.

I don't recommend throwing the baby out with the bath water, and definitely make sure you understand the nature of the Mentor you choose.BP is a great resource to meet some amazing people. 

What I love most about what I do is building genuine connections with people—whether it’s homeowners, investors, or fellow professionals.

That would bypass many city/state regulations that force landlords to rent to people here illegally. 

This is a fantastic group of supportive people who are always eager to help and see you succeed.Best of luck! 

Anyone can live anywhere they want if they have the money, and sometimes houses are bought and then rented out without much background checking on the people moving in.

Ok so a diff path then my previous post.I also wanted to invest in real estate but just assume( and bet is probably true) that most of the people that find truly good investments have  either or all of the following the most "average joes" don't:1.

I do want to thank people for taking the time to answer this. 

Also looking for feedback from people that don't work for BiggerPockets or are biased :)