Yeah it’s not a good solution at all. Would have been better to have a separate place for water to serve both purposes. I see a lot of places that will have a glass pitcher dispenser on the side of a soda dispenser just for water.
The water usually tastes better from these, anyway. Not polluted by the sugary soda/carbonation that comes from the same dispenser.
Would also be obvious that someone isn’t getting free soda and pretending to get water since it’s a totally different place.
Went to Iceland a few years ago and the biggest thing I noticed was how clean everything was. In the US, at least where I am, trash is literally part of the street. Little black “gum” streaks, random paper flying about…
I don’t remember ever seeing any litter of any kind anywhere we went on the island.
I do remember seeing a random piece of raw meat on a meadow but that was it and I’m not sure I’d call that litter.