What would make this world into a Utopia?

I would like to develop a ship with equipment that sucks up the plastic from the ocean! lastic from the ocean! Why?

I chose this idea because it addresses and mitigates one of the more serious threats to our environment. Joanne B.

Utopia Machine: Plastic-sucking Ship, Ellen Harvey, 2024. No. 55 of 100 panels. Acrylic on Alubond panel, 16 x 12 in.