I hear what you’re saying, however the actions of a small number of people doesn’t mean everyone else should stop caring about making good choices about their own environmental impact on things. I get that throwing soup on a painting isn’t the way forward (donate the soup to a food bank and complain to your MP instead for example).

Nobody is saying everyone must become a hermit living off grid. Just take little steps like reducing meat consumption slightly, seek out products with no or minimal plastic packaging, that kind of thing.