[userbinator]

Or worse, they're accustomed to "automatic" lights and don't even know where the switch is, so they're driving around at dusk or in fog, rain, or snow in a white, gray, or black vehicle without their lights on.

The worst: automatic headlights required by regulations, but no corresponding automatic taillights. At least before those regulations one would notice the darkness in front and turn on (both) lights, but now you have drivers thinking their rear is also lit because the front is.