Recently, Jakarta's Government decided to renovate lots of sidewalks. They set up wider and installed with a common facility like in developed country, chairs. For sure, it's intended for pedestrians who are tired walking to rest their legs before continuing their journey.
However, it seems some people find another function of the sidewalk chairs. It's quite convenient to rest their body and mind as well.
(Jakarta, January 2019 OPPO A3s)