We go along, living our lives, not realizing how fast it can change. The spouse of a very good friend missed a step last night going outside to look at the eclipse. It caused her to roll her ankle, wrench her knee, and then as she fell, she badly broke her wrist. Recovery will take some time, the wrist will require surgery, and currently nothing is normal.
Borepatch's motorcycle tumble last year, my recent bicycle/car interaction, any one of us has stories to tell about how things can change in a moment.