
Looking at this story it's worth remembering the original Google situation when it was only created to help everyone find information on the internet, not help us buy anything. Originally Google was making very little money so then they started to dominate the advertising creation - an environment Google effectively "owns" these days.
So now Google is Filthy Rich and we all get advertisements all the time for almost every question ... originally advertising just showed everyone information about things, but nowadays it's only collecting all the viewers information and selling us.