The top part background will be high end cafe/restaurant, showing luxurious lifestyle. The bottom part will be the inside of a sewer/tunnel where the poor lives. It’s like a parody of expensive restaurant with chef-to-table, serenade (street buskers), etc
Similar composition with the first one. The top part will be the luxurious lifestyle and the bottom part will be houses from cardboards(background → landfill or sewer).
The left one is a rich-looking person holding branded bags and bags from shopping. The right one is collecting garbage and holding trash bags.
Cardboards stacked vertically to imitate skyscrapers / shopping malls that keep growing in Indonesia. Similar to the second concept, there will be people inside the cardboards.
A person taking a bath in a large plastic tub. What supposed to be the bathtub faucet is changed to a sewer pipe with dirty water coming from it.