Complained to our building management the hallway privacy door's closer mechanism in our floor needs attention since it won't close the door anymore. "But then the door will not stay open!"
Silly me thought it's supposed to shield us from noise and smells in the hallway, and give us more time to escape in case of fire by keeping smoke away, although not a proper fire door it will still keep smoke away, and most people in fires die from smoke inhalation, not the actual fire. Especially in a high-rise, you want every possible door to be closed between you and neighbors. One day it might save your life.
Now I know better: doors are ornamental pieces of architecture purported to make indonesians feel good as they glide effortlessly through the open doorways, feeling welcome.