I fail to see how this will solve anything. Why would stealing for AI or scraping for other purposes be done differently? If someone does not care about the rules for scraping, they still won’t care about it for AI. Especially as they don’t even have to disclose that it was used for AI (see my point about OpenAI above). There is no accountability. Previous versions or GPT language models have been trained on heaps of copyrighted material. Unless some law is enacted, it is unlikely to change.
Is the robots file carrying any legal value? I don’t think so but if I’m wrong, this feels more like wishful thinking. I don’t mean to say I don’t care about it being done, but this is realistically unlikely to change anything in practice.
Perhaps if robots files had legal weight (if they don’t already) (in the sense of being legally constraining the crawlers and scrapers) similarly to how LinkedIn was recently forced to abide by “do not track” requests in Germany then I’d welcome it with open arms!