Scary. I recently did some research into what's behind the 'Jungle Builders' channels (two guys pretending to build flashy, but completely dysfunctional, pools somewhere in a forest with little more than their hands as tools). Seems to be a similar scheme, it doesn't invite viewers to recreate, but they leave a lot of litter and moscito-infested concrete pits behind. Most of them are actually in the same tiny forest somewhere in Malaysia that looks like a v2 of the Banksy theme park now.
There is a whole genre of people building "by hand" underground pools and other crazy structures in the jungles. Aside from being terribly unsafe, if you look closely you can often see marks in the dirt from machine tools that they forgot to smooth away in the soft clay.
Here's one, although I don't like it because I feel like it's overdramatizing a bit. With construction quality this low, my hinge is that the jungle will claim back those spots fairly quickly, but the (drainless!) water pits will remain moscito breeders for a considerable amount of time (and wildlife trap hazards for some time).
Yeah I wondered if this was some kind of “traditional” construction with modern style. But water-based masonry seems like a suspect choice in a rainy climate.
On the other hand I was wrong once back in the 90s.
I was looking for the aftermath specifically. Not just the channels where the structures are built. So I searched “jungle builders aftermath” and “jungle builders today”.
For documentation purposes, I googled “jungle builders are a scam,” clicked the second result which is a Reddit thread and found this in the comments 4-5 parent comments down