I’ve only bought water in a bottle once in my life. In an airport Heading for Grand Cayman Island, I was dog sick and needed water to take medicine.
At security they said get rid of it. I poured it out, went thru, found a drinking fountain and re-filled it.
We went thru a period when restaurants had little signs on the tables, saying water served upon request. Now they fill glasses automatically, with ice. And how many places give you a plastic straw automatically.
I think we should get back to ’ask for water’, and ’ask for straws’ (paper).
If you have ever worked in a commercial kitchen, worked the dishwasher, you know how much energy it takes to: make ice, use water, heat water to wash a lot of glasses, and need additional space to store all those glasses, thus the place has to be a bit bigger, more materials to build it, more lighting and ac for the larger storeroom, it ALL adds up.
buying that water felt like buying Exxon, I still resent it.

