Meaning of "Heroin" by Billy Idol

"Heroin" by Billy Idol delves into themes of escapism, self-destructive behavior, and the search for freedom. The speaker wishes for a simpler time, longing to sail away from the city where he feels suffocated by the evils of society and his own inner demons. The references to Jesus dying for sins but not for the speaker highlight a sense of alienation and disconnection from religious and societal norms, as heroin becomes a means of coping with pain and providing a temporary escape. The repetition of the phrase "And I guess that I just don't know" underscores a sense of uncertainty and resignation, as the speaker grapples with the consequences of addiction and the inevitability of death. By equating heroin with a form of relief and acceptance of his fate, the song portrays a bleak yet honest portrayal of addiction and its consequences on an individual's life.