Re: Car lobby?
Thank you for the attempted explanation.
I've a Mercedes E-class; the single rear fog lamp is immediately adjacent to the left (Canada) brake light. If I had dual rear fog lights, there's no 'placement' distinction at all from the brake lites. The *only* distinction would be the middle 3rd Brake light, but that's not trustworthy due to older cars not having it. Keep in mind the fog.
The Child-driven Owner-modified (often-BuMWipes) that I've seen with dual rear brake lights similarly had no distinctive placement. The dual rear fog lights were indistinguishable from brake lights. The symmetry was pleasing, but the overall effect was negative.
Please keep in mind that I'm referring to owner-installed symmetry-enhancing additional bulb hacks.
They're immediately adjacent to the brake lights. There's no 'placement'.