For every 50 new ICOs, only 1 company with an interesting project. I would like to say that the green coin is unique, but no. I have already seen this in this forum. The ecology problem is important, but we cannot solve it. As someone wrote here, it is important not to throw garbage under your feet. Even so, we can help make this world cleaner.
You are absolutely right! Want to save the world - start with yourself! Stop doing things that degrade the environment. even globally it is a drop in the ocean, but there are several billion people living on the planet and if everyone does something good, the planet will become cleaner! And of course you need to participate in all projects that are involved in this industry. For example in Greencoin !