As seen by the raised fist, the man is angry because the operation Epic Fiber has caused a blockage just in the strait of Trump, so is a metaphor about the dangers of having too much nuts in the world. Banski has planned also that the flag ends totally white by seagull activity; so this, always evolving and deceivingly simple piece of art, gives us hope for a future restoration of the blockage soon before we end nuking everybody on the process.
Denouncing the raise to nuttionalism while providing hope for the future. A powerful message.
See?, this is art, everybody can sell anything with a little practice. If they can sell a banana taped in a wall, so you can too.