List 5 ways in which homelessness is problematic to the community

https://blogs.elon.edu/sasa/2012/01/20/south-africas-homeless-population/

http://www.irinnews.org/Report/72357/SOUTH-AFRICA-Winter-freeze-highlights-homeless-crisis

http://www.tandfonline.com/doi/abs/10.1080/03768350903519408#preview