If I am ever well off enough to consider a home theater, it seems I will need to make it a faraday cage and open up the TV to snip all of the microphones and disconnect the Wi-Fi antennae (or maybe even drill any modem chips on the circuitry if we want to go bonkers) as well as any webcams.

Do they make audiophile grade aluminum foil yet? Seems like a neat business opportunity for customers like me