Our Samsung fridge will mesh network with any Samsung TV specifically to exfiltrate marketing info, at least according to the manual. (The fridge even has marketing surveillance cameras in it).

I assume at some point, appliance manufacturers will start "partnering" with things that actually need WiFi for exfiltration purposes. Phones would be a good place to start.

That way, we'd need to either Faraday cage our friends' phones, not invite them over, or send marketing pervs video feed of our moldy pickles.