If you take a frame you see it's neither random nor dots:
https://i.imgur.com/CgtyGjl.png
From a single frame you can definitely identify boundaries because the dots are sliding and get truncated.
They are the boundaries of the decoy, I think. I can sort of make the decoy out in a screenshot.
"Content not available in your country" - obviously working well.
Exactly! This it how isolated hairline strokes look for a bigger image: https://imgur.com/a/UqBdRKU
Just a single frame (any frame). After that any modern LLM can read it (if not - single dilate step helps). Funny enough, Ghost Font is a font that machine can read much better than human.