Earlier quoted context omitted.
Never allow a TV or monitor to connect to your Wi-Fi network and you'll be able to avoid these two issues
Every thread dozens of people say, "just don't connect!" They can connect to open networks such as Amazon sidewalk and other deliberate corporate IoT sabotage, and soon I'm sure we'll see the first televisions that require connection to even pass a signal from the HDMI port. The best thing to do is not support this immoral garbage through apathy or ignorance.
Then she sat down nearby and used her iPhone. Immediately a message popped up on the monitor telling her it had detected her iPhone and did she want to set up some app or remote thing
It was incredibly creepy and I imagine it was implemented by scanning for nearby Bluetooth devices