Eco-activists and double standards

Eco-activists are a complete headache. The other day we just wrote that in London such fighters for the cleanliness of the planet ruined Van Gogh's painting "Sunflowers" for 82 million dollars. And apparently, recently such activists have a new trick - to stick themselves to any surfaces. For example, the heroes of this video glued themselves to the asphalt. But the trouble is, where is the empty tube of glue? That's right, of course, in the rain runoff.