It restarts early, too. I was out running on a summer day when I was about 45. A teen girl in a convertible ignored the fact that I was in the crosswalk and almost ran me down. I yelled “Hey” at her and she yelled back “F you, old man.” Not only are you invisible, they want to wipe you out to boot.
Your post reminded me of the scene in “Fried Green Tomatoes” with Kathy Bates where she has been cut off from a parking space by some younger women who tell her “Face it, lady, we’re younger and faster!” Bates’ character responds by ramming their car multiple times as they watch, dumbfounded. Bates walks away, saying “Face it, girls, I’m older and I have more insurance.”