I often link to these articles. Especially the second one is exactly what you are asking about:
• 5 Things Nobody Tells You About Being Poor, May 27, 2011: https://www.cracked.com/blog/5-things-nobody-tells-you-about...
• The 5 Stupidest Habits You Develop Growing Up Poor, January 19, 2012: https://www.cracked.com/blog/the-5-stupidest-habits-you-deve...
• 4 Things Politicians Will Never Understand About Poor People, February 21, 2013: https://www.cracked.com/blog/4-things-politicians-will-never...