An Ideal Future? Green Silent Megacities

Can we stop climate change,
solve poverty and homelessness?
Could humanity create a utopia?
What does your ideal world like?
Well, here are my ideas. Feel free to tell everyone about it. ^.^

Link to my original text, essay:
Google Docs: https://drive.google.com/file/d/1s00cWTNdMhJkwIH5-B8hCY4ep4iO0fkC/view?usp=sharing

Archive: https://archive.org/details/future-world_202401