Prices are driven by demand and supply.
I see a huge but short 3 story building with a metric fuck ton of undeveloped land in that picture.
Want to lower rent? Make a bunch of 10-50 story frames and fill them with concrete on that open land. Replace the existing 3 story apartments with the same structures. Bam -- like 10,000 nice apartments in 3 weeks. Rinse, repeat. Then everyone's rent gets cut to like 20% of what they're paying right now.
I'm in a place right now where they do that and I live in a great apartment. The rent is like $300. It's in a first world country, in a huge mega city, where people, including laborers (this isn't a 3rd world mega city hiring cheap labor from its rural areas), make as much money as they do in the US or Germany. The difference is that the building codes for residence/ business zoning and building types (skyscrapers, stories, etc) are super relaxed instead of super restrictive. The safety codes are super strict though, just like over there.
American cities are all like "oh you can't build apartments in the same blocks as restaurants! No houses next to churches or schools! oh you can't build more than 3-4 stories in residential areas! No building next to stores! oh you need to get x amount of signatures from people already living in the area! It has to made out of the same materials and be the same style as the historic buildings around the area! blah blah blah" .
None of that BS here. So, you get gigantic, safe buildings springing up in like 3 weeks everywhere.
In the US or Europe, rent in a place like I'm living in the location I'm living in right next to a metro station would be like $2000. But it's just $300 here.