I went to Washington DC a month ago and walked through areas with homeless camps. We have homeless in Helena, but the scope of it in DC was well beyond anything that I was used to.
I couldn't help but think about various articles (See e.g. 1, 2, 3, 4) I've read about how the poor quality of sleep of people who are homeless exacerbates their mental health issues which then makes it harder for them to stabilize and regain a home environment. The same problem faces refugees who cannot get the full benefit of sleeping in a safe, secure area and therefore are a higher risk of developing post traumatic stress injuries due lack of sleep.
This design was inspired by the short-term sleeping pods described in William Gibson's book Neuromancer. Thanks to Chemeng on Fiverr for drawing it up for me.