The goal isn't to cause real damage. It's to be a persistent thorn in their side and make the cameras more trouble than they're worth. There are a lot more of

The goal isn't to cause real damage. It's to be a persistent thorn in their side and make the cameras more trouble than they're worth. There are a lot more of us than them. If 1% of Americans cover up 1 camera every six months and it takes 24 hours to notice and uncover the camera, then there would be approximately 0 functioning cameras at any given time. Think of it like the sit-ins or bus boycotts during the Civil Rights movement. That wasn't causing real damage, it was just a lot of people being very persistent about causing minor inconveniences. That wasn't the only tactic they used, but it was an important part of the movement's success.