The video likely worked by tapping into the curiosity of people about warehouse work and the internal rankings or "best positions" within a well-known company like Amazon. The direct and simple on-screen text makes the core message easily digestible.
Summary
The video shows a person working in an Amazon warehouse, packing items into boxes. The on-screen text states that "Pack SIOC is the second best position in Amazon."
Structure
1Person working in Amazon warehouse
2Packing items into boxes
3On-screen text about position ranking
Product placement
Amazon (company): appears as a watermark/logo on yellow bins and on the orange box. Removing it would not change what happens in the video.