I think you have raised some really good points meow.
Find grade hoses everybody agrees on.
I know alot of people who purify all their drinking water- from city tap. And couple who went to great lengths to purify birthing water for similar reasons to what you talk about.
Everybody has different experiences with health and for some of us everything we can do helps.
And some people still use j&j products.
Its all silly and all totally resonable, depending where you sit in the spectrum

Sent from my Galaxy with the barefoot princess covering me in kisses, so please forgive the mistakes