Ask HN: Has AI ended the “low background radiation” era of the internet?

On July 16, 1945, the nuclear detonation at Trinity site ended the era of low background steel. All future steel would become increasingly contaminated with trace radiation, making it unsuitable for sensitive applications.

Over the last decade, with the release of GPT/DALL-E/SD/Copilot/Google Assistant/computational photography/etc, has the same thing happened to the internet? Do we have all the guaranteed-human-generated content we will ever get?

What are the implications? What applications will become impossible (for legal, technical, or social reasons) with data collected in the future?