It spreads awerness, no other climate protest has even managed that. Some people obviously fall for the news rage bait but if even 1% of people gain any awerness of climate change it will have been the most effective form of climate protests by far purely on what reach it has had.
I have an old 60 inch 1080p TV from the early days of smart tvs. It has a built in app for plex and youtube, a remote that works as a pointer, it’s insanely slow but it has zero ads and I’m never ever getting a newer model.