Without going into too much details, just randomly mixing the first ten result in the first page will totally destroy Google's results: anyone will notice in a

Without going into too much details, just randomly mixing the first ten result in the first page will totally destroy Google's results: anyone will notice in a matter of days, if not hours. And everyone will find Bing so much objectively better that it wouldn't even be funny. For example, "rosetta spacecraft": the first two results are from ESA's homepage, the tenth is an article from The Guardian. "mauna kea weather": after a gigantic weather box, the first result is from Mauna Kea Weather Center, the tenth is a page from some generic website that deals with all mountains. And on and on.