Primitive Channel source

Any1 know where to these guys get their footages from? Seems they have the same owner, both 6 months old, but no video overlaps all videos unique. Can it be that they simply hired the workers and pay them some pennies? Or they get it from some not well known nature TV channel?

https://www.youtube.com/channel/UCblUaF_KgxQ-LvKzhmHW7DQ/videos
https://www.youtube.com/channel/UCpWejmcKouVwsjEiZB_hbGQ/videos

Welcome to Asia!
I am pretty sure these are the same people behind it. Asians are not stupid, they know how to maximize profit.
Footage is probably self taken, the income they generate should be high compared to the country they are located at.
What I assume is, that mostly foreign people watch their videos, so the CPC is high as well.