Do you also believe that guns kill people? Blaming inanimate objects or substances is a logical dead-end. This guy was fully responsible for his actions.
“This guy was fully responsible for his actions. “
Not if what he consumed was not what it was represented to be. Like if you bought salt at the grocery store and it turned out to be rat poison instead. Or if you bought a bottle of a cordial that said it was 15 proof on the label and it was really 190 proof.