Oy vay you are ignorant
It will be used to sell your data and market to you by advertising firms. You lose all privacy listening to your ignorant statements. And could be used by malicious users to exploit you
Discussion
So what ? I like better advertisements tailored to my needs .. in fact my biggest heart burns is Alexa and YouTube still serve me stupid adverts .. like I am a born vegetarian and Alexa shows me non veg recipes .. they are so dumb IMHO