in the case of the copied car, no one would lose anything.
if i set a price on a copy, i won't be happy you acquiring it for free and it is not legal. arguing copy doesn't hurt anyone is BS in this case - you don't agree to my terms you are free not to use it. looking for ways around it to use for free is simply wrong.
i have not signed any contract ever when i have buyed a cd. -> no terms apply.