Yes, what an amazing talent. So much in hand and yet alwaqys little-girl-lost. The casting director for The Wizard of OZ must have sensed this at some level and realized that Judy was perfect for the role, fated, you might say. She brought such joy to so many folks. Unfortunately she lived in that age where the cure for anything and everything was just another pill away, legally! The medicoes of that era truly believed that "science" was conquering all!
A few times in one's life time does such talent come along, more often now with the greater populations to draw from, but even so, those unique talents are just that! Unique. There was only one Judy Garland.