It is great effort to make a high ranking spam site and trivial to destroy it for Google. It would be a winning battle. I think that Google just don't care and

It is great effort to make a high ranking spam site and trivial to destroy it for Google. It would be a winning battle. I think that Google just don't care and are happy to be a search motor for Reddit and Wikipedia and to answer questions like "How old is Lady Gaga?".