Or more likely, listening to background noise to spy on what family members are saying and listening for marketing/brand trigger words. It may not be very human audible but if it's machine audible it will probably be scraped.

Training data for AI

Sony is training the AI drones for the battlefields of the future from gamer conversations

Not only future drones will get better at killing you, they will also learn to shit talk after doing that

Can't wait to hear "Who you challin lil bro" as I get shot in the ass by a drone.