You already have an internet connected microphones in your house. Its your computer, your chromecast or firestick, your smartphone has three, your laptop, your smart tv, anything IOT, heck, I once connected a speaker system to become a mic at a friends house and broadcast it over a SRD. It maybe that they don't understand but many "in the know" seems pretty hypocritical when they examined there own self. I know this isn't going to be a popular opinion on HN.
When we start to talk about government surveillance I think people go over board and start looking at IOT devices over aggressively. It not hard to bug a house, people are usually gone for at least 8 hours a day on weekdays. If I was doing an ops, it be easier to break into their Wi-Fi and infect a device that way or break into their house and just plant a bug or two rather than wait and get a warrant for their data from Google or Amazon which is time consuming and filled with paper pushing, plus the added fact that Google and Amazon have both pushed back in recent years in court battles.
When it comes to "Big Brother" you are fighting a rather big monster with zero days, money and time on its side. Even as someone with enterprise grade networking equipment in his house and a security background, I just know its a time game if you fighting the "MAN". I had a friend that was super paranoid. Enterprise gear, no IOT, custom linux router with live patching, some pretty cool stuff. Asked me to pentest him. A door left unlocked (planned to use a bump key) by his wife before leaving the house and a PoisonTap attack on a windows computer and he was pawned.
GAME OVER.
