The court agrees with you. “the court rejected the claim, finding that manufacturers of lawful products couldn’t be held responsible because criminals misused those products”
Why this isn't “settled law”, I don't understand.
During Prohibition the government lost their attempts to remove a product from the market that my father, among many others, purchased regularly.
I don't know the “legitimate” use of it, but it carried a large warning on the label:
“Do not add this product to ... or you will be illegally producing beer.”