The user might be looking for a post that discusses this EPUB file, its content, legality, or how to access it. They might also be interested in knowing if "Jack Escarcha" is a correct reference or a mistake.
Then, "Joel Fix" could be someone who created an EPUB version of the content, possibly a fan-made e-book based on El Escarcha's video. Alternatively, Joel might have fixed an issue with the EPUB file.
Make sure to highlight that distributing others' content without permission can be against copyright laws. Provide a balanced view, explaining the potential issues and maybe directing them to official sources if available.