The point is that pre-230, no one knew who was liable for comments, and 230 clarified. The tech industry needs a law detailing who is liable, the way 230 clarified.
The AI-Generated art world seems to want the prompter to be the "artist", but if you prompt bing for search... are you the "creator"? It seems unlikely. On the other hand, Microsoft is "simply" using an algorithm to rehash the existing web.. just like search results page did before, so this is no different.