As an industrial company, you are responsible for the outcome of people using your products in a reasonable way. If you are a company building cooking knifes,

As an industrial company, you are responsible for the outcome of people using your products in a reasonable way. If you are a company building cooking knifes, but sell knifes as sharp as razor blades and people start injuring themselves super badly in their kitchen, saying that "people should be more careful with their kitchen knives" won't get you very far in court and in the public's eyes.