That is not the point I was trying to make. As I said, it is not the end of the world just because someone leaves the shower on for a few seconds longer than necessary and there are obviously way more important topics we need to address.
To be honest when I saw the question I haven't thought about climate at all. I turn it off for as long as I can remember and was curious how others are doing it. But everytime something comes up that has to do with saving energy/ressources there are people saying: I don't change because my personal impact doesn't matter. To exaggerate my point one person changing one tiny thing of course doesn't make a difference, but if 8 billion people change 10 tiny things it can have an impact. At some point we have to start making a change.
However, I totally get your point about the industry polluting our planet even though they knew better decades ago. And now everyone has to suffer from their mistakes or rather greed.