Can long-term hard drug usage improve your life?

[WhoIam]

There are plenty of people who use hard drugs (even heroin) on occasion and never become addicted. I know people who use coke every week or two and haven't resorted to fellating strangers in order to get their next fix. Almost any illegal drug will be safe when used "responsibly and in moderation" and unsafe when not used this way. Even tylenol can destroy your liver if you regularly take too much of it.