“Your phone died, you’re gonna get in the car, plug it in, and there’s going to be this nice convenient USB port for you. When you plug it into this USB port, it’s going to charge your phone, absolutely. And as soon as it powers up, it’s going to start sucking all your data down into the car.” That used to be just something seen in hostile devices. Now it's standard equipment.
Remember when going around mapping wifi access points to location was "wardriving"? Well, then it became a business model. Although google was slapped on the wrist for doing it with their google maps cars early on, now all smartphones apple and google populate the database.