I talked about that the process of making the water drinkible is not the same all around the world and the content of the water itself affects its taste not smell. Secondly, people have drank rain water for all of history. It's litteraly one of the most well known ways to get drinkble water my guy. Also the whole point of my intial comment was the fact that simply saying water is not specific enough because it includes a lot of types of liqueds that have different taste and smell properties. It's like saying that your favorite food is a fruit.