Artworks made from scrap materials - therefore green art, are saving tons of trash from polluting our already polluted environment. Green art definitely helps in creating awareness about waste management and caring for the planet.
Arts supplies stores may not always be an option to a lot of people because of financial constraints and it’ll be a shame to hinder your creativity development just because you’re lacking the materials. It’s a good thing though that art is everywhere! It does need a little extra creativity to see that there are arts in scrap, yes, in trash.