What's the privacy issue? If you go to an on-site interview they'll look you write in the eyes and see your eye movements. They'll know where you are, if you're

What's the privacy issue? If you go to an on-site interview they'll look you write in the eyes and see your eye movements. They'll know where you are, if you're browsing the web for some reason, etc. It's just a test they don't you cheat on. Are you thinking they'll sell their interview data to advertisers? Seems preposterous.