> Why didn’t these folks file this petition sometime during the 12 years since then where it likely would’ve gotten a more favorable reception?
Because then The Uniparty would look bad.
Instead, we can prop up the illusion of democracy and point fingers at "the other side" of good cop / bad cop while elites poison everybody more. We wouldn't want people living too far beyond their working years, after all.
Ya, everything is a conspiracy. It couldn't be that the FDA has been working on PFAS related issues for 6 years now and this petition was more to speed things along in a way that would force progress.
But no, everything is a big conspiracy.