what's with the flashing red lights

I have been stopping by Pure gold whenever I am in town and have said that they were improving the club in terms of getting new dancers and dancers were providing decent dances. But this time around I see that they have started going down hill. May be it was an off night, but, what irritating me was the constant red flashes in the booths from the guy watching the dancers I guess. Whenever my hands roamed I saw the light flash and dancers were getting a little defensive.

I used to like this club but if they keep watching the dances and make sure that customers don't have a good time, I may have to skip pure gold and go to centerfolds.