So the media you read missed the key point of protests. You may consider chaing your news sources, because you don’t seem to know what was the purpose of these acts. The key point was that the humanity and the art will eventually cease to exist and nobody will be able to look at anything anymore. It was a metaphor to make people realize how important art is for them and the reason they should start caring about climate crisis.
Good question, everytime I use aeropress I think about plastic it’s made of.