What you really want for avoiding security cameras is more high-tech solution (and I know I might be crossing into science-fiction territory here):

A device that looks like forehead flashlight, but actually has a camera and some computer vision AI (or some other way of detecting security cameras), and a laser beam that it can use to blind those cameras.

Or you need something like this: https://futurism.com/the-byte/watch-invisibility-cloak-milit...