Well, the thing about your friend is that even if he were only drinking boiled well water or whatever, he's still consuming plenty of the metaphorical ice cubes.
I'd say that's the only real point the anti-flouridation crowd has, really. Even if they want to opt out, they can't. Even if their local water utility stops flouridation, anything shipped in will still have it, be it bottled water, frozen meals, anything that uses tap water in production, really.
You ever hear the joke about an American tourist only drinking alcohol on a trip to Mexico, because you can't trust the water, and then someone asking them where they got their ice cubes?
I was going to say GL with this Supreme Court, but, you know, at least a couple of their votes are pretty cheap, relatively speaking, so shoot your shot I guess.
I wish
The travails of living with RBF 😔