I didn't propose anything, I'm just nitpicking HN's nitpicking of attempts to have a real conversation.
Which, since HN is a place for technically minded people, has resulted in people arguing that chemical contamination of PFAS is categorically the same as watering my lawn.
You are technically correct, but this is called a "gotcha": it's not about continuing the conversation in earnest, if anything, it shuts down conversation about the important details by, in the writing of mike judge, "playing lawyerball" instead.
In reality we all know that none of us are writing the technical legislation, so any of us becoming enamored with defending for profit entities against hazardous chemical classification through technical usage of language is...basically the core spirit of corporate lobbyism.