Bear in mind that training AI does not involve copying content into its database, so copyright is not an issue.
Wrong. The infringement is in obtaining the data and presenting it to the AI model during the training process. It makes no difference that the original work is not retained in the model’s weights afterwards.
You can train AI in a book and it will give you information from the book - information is not copyrightable. You can read a book a talk about its contents on TV - not illegal if you’re a human, should it be illegal if you’re a machine?
Yes, because copyright law is intended to benefit human creativity.
If you try to outlaw Automating this process by computers, there will be side effects such as search engines will no longer be able to index data.
Wrong. Search engines retain a minimal amount of the indexed website’s data, and the purpose of the search engine is to generate traffic to the website, providing benefit for both the engine and the website (increased visibility, the opportunity to show ads to make money). Banning the use of copyrighted content for AI training (which uses the entire copyrighted work and whose purpose is to replace the organizations whose work is being used) will have no effect.