What if life was like a parking meter? We could buy time for ourselves by adding a little change.
In a way, life could be like a parking meter. By not adding change, I’m losing time. I’m running out of time in life. I’m not doing anything–nothing is changing–so time is slipping away, while I stay stagnant. Ok, so this metaphor is kind of a stretch, but I was having fun with the wordplay.