Earlier quoted context omitted.
Where do you charge your cell phone? I totally agree with you, but then I put my phone on a qi charger on my nightstand and go to sleep. It's a device with both quality cameras and microphones, so I feel a little hypocritical given that there is a non-zero chance that someone could be listening or watching through my phone.
That's a possibility, but that would require an exploit and smartphones are far more secure and actively updated. I just keep on top of security patches and hope that's enough. With IoT there often aren't any security patches and your audio & video are just being live streamed to the OEM's cloud waiting for someone to listen in, it doesn't even require a security exploit. It's easily abused by employees, it even happ…
I agree with everything you're saying, but you may be overstating security patches. Until recently, most Android phones only had a few years of security updates.
I guess what I'm getting at is that if I truly believed in keeping Internet connected cameras outside of private areas I wouldn't have a smart phone at all.
The problem with Teslas wasn't the firmware on the cameras, but rather the infrastructure behind it. Ideally the data would be encrypted on servers and decrypted locally when needed. This doesn't pair nicely with services that perform analytics on video streams, of course, but it's a better option for privacy.
At the end of the day I share your concerns, and I want only devices which are controlled locally. I have been making efforts to make this a reality.