That's exactly it. There was a time before widespread fingerprint checks and facial recognition where they'd all been swapping their first/middle/lastnames around like crazy between passports, and for GM we have the actual immigration documents she filled out with the clear intention to fool the government - for each government entity she sent the form to, she used a different name. She was working in NY without a visa, and after Bush was voted out there was a sudden scrambling to get her an H1B and it was done via one of Epstein's companies.

The vanity SSN thing looks even weirder because someone who I assume was Epstein's great-grandfather was head of US social security administration in the 1920s, a crazy coincidence [Trump family was more department of agriculture]. The 133784883 SSN is clearly a five-eyes meme and one day FOIAs will show what other interesting VIPs have a 1337-range SSN.

Even Donald Trump's officially-curated Wikipedia lists some of his fake identities, and he has some Epstein-related pseudonyms which are not widely known yet which are miraculously also associated with the Kashoggi family name.