Regardless if you have light or not back there, I bet that NEVER happens again.
As for me the only thing I hate is the recent recall where they made it so you couldn't back up if you had the door open. STUPID!
Maybe they did that for stupid people.
Almost every law, policy, procedure, feature, etc is designed to address that problem.
Take a very simple one - speed limits. If everyone was sensible, there would be no need for speed limits. The 70 year old driver in the 80,000# 18 wheeler would be going down the curvy road at 35 MPH and the 30 year old F1 driver in the Porsche would be driving at 100 MPH.
But no, you have 17 year old new drivers in their parent's Impala trying to do 60 and end up off the road. So they make the limit 50 - too fast for a log truck driven by a guy past his prime and waaaay too slow for a guy in his prime driving a street legal race car. Makes no sense, but that's what happens when you have to make a one-size-fits-all law.