The answer to that is obvious. At least a handful of people are expert jugglers - in fact, these people are so good at it, they've never actually been good at

The answer to that is obvious. At least a handful of people are expert jugglers - in fact, these people are so good at it, they've never actually been good at handling one thing at a time - they constantly juggle everything, and have been doing so for decades. They've just been dying for the world to make juggling mandatory, because now they can truly shine. All the other 99% of us need to do is take juggling classes for the next several years and reorient all of our work around juggling. Just quit doing things the way you've done (successfully) for the past several years. Problem solved.