Why not distribute this incredible miracle/poison in tablet form for free to these poor families you think this is aiming to protect or provide free dental care if you think dental care is of utmost importance?
We clearly think kidneys (dialysis) are special because a past president had a relative that suffered from a kidney condition.
None of this is being done out of good intentions. Most involved are either misinformed because they are taught science is settled and it is safe and great, or simply uninformed.
Keep it coming - I used to work in a water treatment plant so I love water chemistry questions. If you think reboiling it in Teflon a bunch of times isn’t a great idea I agree but I’ll note all those people who go out in the wilderness with nonstick pots and a bunch of Dasani water seem to do fine.