Ans.
The most common reason behind the homeless population is that they become
alcoholics and drug abductors. A huge percentage of such homeless people have problem of substance abuse but the habitual issue is a separate thing and
required proper treatment and support to handle this problem. According to the
mental health service administration and substance abuse almost 26% homeless
people use other type of drugs and 38% people who live homeless use alcohol to
fulfill their need. In older generation alcohol drug is very common but in
young or youth adults other type of drugs also become popular. National
household survey on drug use and health in 2006 determine that more than age of
12 almost 8% using the drugs in last month and 15% people start using the drug
from last year. This become a major problem because drugs destroy the mental
condition and health of people and homeless people are main targets because
they are alone, having no family, go into depression, having no source of
income and loneliness, these are become the causes of their drug usage and to
overcome their mental disorder that continuously start using drug in long time
period. (National Coalition for the Homeless, 2009)