We have a Bluetooth adapter for our car audio and it’s great. Plugs into the aux jack and car power. Really handy not needing to plug in.

It’s all with respect to humans. Humans aren’t making the bird nests, so they’re natural, not man-made. Our houses don’t over naturally, we build them.

From the bird’s perspective, sure, nests might be bird-made and humans are part of nature. But at humans, we’ve also done a ton to shape the world and separate ourselves from nature. If your house were a fire-heated lean-to in the woods, there might be less a distinction between it and “out in nature,” but if you’re living in a city or town, your immediate surroundings probably have been heavily constructed and modified by humans.

These ads are getting so much more prevalent, and so much more subtly marked. Google (and places like reddit and Facebook) designs them to feel as much like organic content as possible. I have a pihole on my home network, in part to prevent exactly the type of mistake you described.