I was thinking about what you wrote, and it's incredible how there are people who simply don't like nature or have allergies to something in it, for example. Perhaps they aren't ready to benefit from its wonders, energy, and good qualities? It's really amazing, because the benefits are incalculable, as you mention with children.
Your work is beautiful. If someone doesn't want to see and enjoy nature, then they don't have to... everyone matures in their own time.
Big hug!