Those worried Threads might scrape the Fedi for AI training data should rest assured that EVERY bit of the public Fedi is ALREADY being scraped and used by all the AI players. Because it is free and public, compared to this:
"Rates vary by buyer and content type, but Braga said companies are generally willing to pay $1 to $2 per image, $2 to $4 per short-form video and $100 to $300 per hour of longer films. The market rate for text is $0.001 per word."