In my experience it was a minority of kids. My parents pushed me into it, but I still only spent about half the years in any sport. Of my friend group, only one

In my experience it was a minority of kids. My parents pushed me into it, but I still only spent about half the years in any sport. Of my friend group, only one other person was in formal extracurriculars (jazz band) and the situation was roughly similar across the board, and many clubs are only seasonal.