The document discusses the author's reflection on a walk where they noticed the number 22, which made them think of the 22 veterans who died by suicide that day. The author expresses guilt for asking veterans to sacrifice their time and safety to serve in the military. They discuss how failure to protect fellow soldiers can lead to intense feelings of shame and depression. However, the author maintains hope that by raising awareness and support for veterans' issues, people can make a difference and help address the challenges of PTSD, homelessness, and suicide that many veterans face.