Ever notice that traffic, while it should be like the FIFO inventory system, is often times like the LIFO inventory system?
Take, for example, the frequent occurrence of a slow driver on a multi-lane road. If a line of cars get stuck behind Captain Slow* then it’s the guy in the back that gets to pass first. The others have to wait until everyone behind them gets through before they can make their move.
I find this unfortunate.
*my alter ego