Go visit Harris County where Houston is, they are definitely active and more are getting deployed constantly. More commercial businesses are also installing them in their parking lots. It's not just Lowe's/Home Depot, I've seen new ones popping up at grocery stores and storage unit businesses.
To go from my house to the grocery store 4 miles away, I have to drive by 6 flock camera deployments. Hardware store 6 miles away? That's at least 9-12 cameras I have to pass.
I literally cannot leave my neighborhood without Flock knowing about it because they've installed them at every single entrance.
And that's just the driving portion of a trip. I stopped going to Big box stores almost completely because I'm tired of looking up as I walk down the aisles and see a fucking screen showing me on camera with big red letters stating "Recording in progress". That's not enough though, you go to the self checkout and have cameras above you and in the checkout machines watching and recording and analyzing your every movement and facial expression.
It's blatantly obvious what's going on if people would look up from their phones for 10 minutes and pay attention.