There is such a thing as a functional heroin addict https://www.cnn.com/2018/02/27/health/functioning-heroin-addicts/index.html https://www.cnn.com/2018/02/27/h

There is such a thing as a functional heroin addict https://www.cnn.com/2018/02/27/health/functioning-heroin-addicts/index.html https://www.cnn.com/2018/02/27/health/functioning-heroin-add... For the ones that can no longer function, they can't get to or around the suburbs without a car so they become the urban homeless.