What I'm saying is that you would have to convince people that red meat is bad for them before they'd be willing to pass a law against it. If they're not convinced of that then they'll just buy it from whoever sells it and it doesn't matter if one seller here or there carries it or not as long as somebody does, which somebody will as long as people want it. But if you successfully convince them that it's so bad for them that it should be illegal, wouldn't they just stop buying it at that point, even without a law or any action by retailers?
I see. I agree with that point generally. I think we're talking past each other? I'm thinking about the morality and ethics of a supply chain and how it's disclosed/understood. Where should we be working to offload the understanding of how vast humans in a societal context impact ecology?