I have a hunch that it is Google's attempt to be on every form and know more about a Google user and their accounts on other websites. At least what websites they signed up for. I can stop Analytics but this is now out of my control. This is what a website owner required me to do to access their website.
Oh, it's already too late. Google already has enough data about you. I can imagine the future - people train bots like kids, make them visit different websites, google things and pretend to be humans. Your search history will be like your credit score.
It's a story about american airports it is to be expected. You should probably give your nose hairs a good trim someone might think you're going to pluck the longest one out and strangle the country to death.
