Future archaeologists are going to chronicle humankind's stupidity by the lead layer, the atom bomb testing fallout layer, the PFAS layer, etc. All of these were made possible by a misplaced sense of scale. Yes we can poison the whole planet. That little blue dot.

Most people don't care. PFAS is only voluntarily being phased out in food packaging, rather than being banned. People cook with teflon-coated pans for the tiny convenience over a nitrided, ceramic, or seasoned cast iron pan. Outdoors enthusiasts want PFAS rain jackets and PFAS ski waxes, rather than the alternatives.

I definitely agree they need to look at history, consider what they're being exposed to, and understand how simple and easy some of the substitutions/mitigations could be. There's 0 reason why manufacturers are getting 5+ years to phase out a forever chemical in something like ski wax or dental floss.