While we’re at it, why not let manufacturers reintroduce lead into paint and toys and let consumers choose what they want there too? The problem is that “consumer choice” is frequently a shield for amoral companies to take advantage of information asymmetry to externalize problems onto individuals. Individual consumers do not have time to deeply research every purchase they make and so it is not reasonable to expect them to handle these things themselves. Instead we have the Hobbesian contract where it is much more efficient to empower a government to centralize the handling of these common goals. It’s not smart or edgy to argue for the “free hand of the market” in these one-off topics, because none of these decisions are made in a vacuum but rather are part of a continuum of choices that the governed are mostly happy with (no such safety regime can ever be perfect).