There's Clarence in the middle sitting with all the guys and gals. The curious one looking back is Angel, he doesn't drink or do drugs either. He's always trying to find resources for housing the homeless that are just like him. There are programs to help house and rehab alcoholics/drug addicts but there is nothing for those that don't do either, so if he wanted to find housing he would have to take up drinking and drug use. Whaaat ???