No Pictures, Please
Living in a city can also mean a lack of privacy. With the place being quite crowded, people often take advantage of situations, especially on balconies when you don’t know who can actually see you. It would be best if you’ll consider everything such as location, community, and surroundings before making investments.
In this photo, the sign seems to be pointed to specific someone. The person who did the sign seemed to make a prior investigation before giving a warning to the target person. It is still creepy to think that someone is actually taking photos of you without you knowing. You don’t even know what and how many photos the person has already taken, and that’s really disgusting.