LLMs are not compression. That's an incorrect and misleading model to use here, leading you to a false conclusion.
If you had a loom and yarn, you could load and run it in a certain way to create a blanket with an offensive image. That doesn't mean the loom or yarn has the compressed knowledge of that image.
If you had a loom and yarn, you could load and run it in a certain way to create a blanket with an offensive image. That doesn't mean the loom or yarn has the compressed knowledge of that image.