My kids had friends (round 10 yo) who claimed they did not like the taste of water. That blew their minds since they'd been drinking water their whole life.
It is still the main beverage we drink, and there are still those who never drink it. Incredible.
To be fair, tap water in different places tastes different. If you're in a rural area of the US with well-water, what comes out of the faucet can have a strong rusty taste.
Exactly. As a kid, I thought I hated the taste of water. Our municipal tap water was terrible -- it was safe, but no one drank it because it was so unpleasant.
On the other hand, NYC and SF both have excellent tap water. And other cities are somewhere in between, or at the extreme end can even be dangerous (Flint MI).
The same is true of well water. Some of the best-tasting and perfectly safe water I've ever had has been well water. And as you mention, it can also come in all sorts of off-putting flavors. And it can be contaminated and dangerous (biologically or chemically).
People talk a lot about the variations of coffee or wine or beer, but I think the variations in water are even more interesting (and sometimes contributive to the others).
It is still the main beverage we drink, and there are still those who never drink it. Incredible.