Where do you live? In some European countries you need a license for surveillance cameras as in you're not allowed to record public spaces, only your private property must be in frame and for this you need a license. Otherwise you face significant fines.

GDPR is on your side here as well. I had to consent to the surveillance cameras when I joined my local gym.

Also at our workplace we had to consent to being taped by the main entry surveillance cameras and the company is not allowed to view the footage, like for performance reviews :), unless a theft or crime has occured.