"The real moat openAI might have in the future is a “mostly human” dataset they managed to scrape before the generative AI frenzy" How useful will this dataset

"The real moat openAI might have in the future is a “mostly human” dataset they managed to scrape before the generative AI frenzy" How useful will this dataset be in 10 years, though? Would ChatGPT 4 trained up to 2013 be useful now? Probably not so much...