When you are in business asking your partners to pay a bit of attention and not be willfully ignorant - is not misinformation, this is a business standard that should be encouraged.
I think folks like you confuse something not having a law against it as something that prevents honest businesses from doing anything about the issue. That is misinformation.
I'll let this lie here because you seem both unwilling to consider the source of the container, but unwilling to consider this a useful or meaningful business standard.