No, if you use the mess and damage they can leave while saving the planet. From Hot Air, Anti-drilling environmentalists manage to trash environment in Seattle
The protestors brought in a barge as part of the protest against Shell’s Polar Pioneer rig. The barge was anchored in a diving area that was popular for wildlife. The anchors and lines damaged the area and left a diving hazard. When they left, the anchors and cable needed cleaning up to the tune of $10k by a group not associated with the protest.
Leaving a mess is not atypical of leftist protests. When you are saving the planet, making a mess and then cleaning it up is not an issue of importance. Now, had that been done by someone else it would make the news with much gnashing of teeth, finds and lamentations.