Oh, totally! It would make complete sense if a bunch of dangerously undertrained copycat teams sprang up after the kids started getting famous, but that doesn't seem to have been what happened, and I'm pretty sure I trust the story for there to be an over-arching, in-universe reason for it, but it's kind of weird that it hasn't come up yet, even in passing. SIX SEASONS AND A MOVIE, NETFLIX, there are MYSTERIES to address!!