I just finished reading this book called "Under the Overpass" by Mike Yankoski. This book is a powerful book I highly recommend for everyone to read! It's about 2 young college men who spent 5 months living on the streets to experience life as the homeless do. They had to rely on the kindness of strangers, sleep, eat and use the bathroom wherever they could find or people would "allow" them too. This book is a journal of their time on the streets. It will give you a whole new perspective on things!