Unfortunately we don't live in a perfect world, people are often hypocrites, or try to offset the bad things they do with some surface level good, or just don't care. But even then, I feel like anything that makes it just a little less cruel is a good thing, so thank you for doing what you can.
It could be any video by SEA, but I'm going to drop this one about cosmic microwave background: https://youtu.be/UNDzaIaSNj8