I wonder what you people do and say in front of your consoles to be so afraid of the ultra remote possibility of someone even caring enough to want to hear/see you?
Is it a massive huge ego that makes you think you are more important than the other billions of people on the planet and because of that all corporations in the world assign staff to exclusively monitor you?
Do you plan terrorist attacks or other international crimes while playing games?
Do you share bank account numbers, access codes, passwords, social security numbers, etc via console voice chat often?
Because for us, non megalomaniac normal humans, it's not even considered as a possibility, monitoring other people has massive costs and requires a lot of human resources, and we don't really see a hardware manufacturer bothering with that.
Governments, maybe, for important people.