I agree. We still need people like the author to write things down. But I do think that LLMs will be one of the important methods of consumption for this material. Many/most people will still just directly read what the author writes, but a large percentage of people will get it via an LLM -- and I think that's a good thing.
How long were they doing it when people would just steal their content with no attribution? Or do you personally thank every stack overflow that helped you?