Target areas that are lower - middle and middle working class areas, stay out of high end areas and war zones. (stewardshipproperties.com)
We live and work in middle class areas and the few poor people that we encounter we treat well and tell ourselves how caring we are. (religion.blogs.cnn.com)
If I used only your initial criteria to purchase I will mostly be purchasing in lower class areas. (biggerpockets.com)