There are no programs that will put a noticeable dent in the homelessness as it exists in the US.
Needle exchanges have done nothing to save lives.
Needle exchanges are not saving lives.
People are still getting "silver recluse bites", still sharing, still overdosing, still transmitting blood borne pathogens.
The government is "helping" drug addicts through free needles, cash money, and turning a blind eye allowing for the unchecked distribution of drugs?
Are you sure the government isn't really enabling them accelerating addicts deaths?