Scary Turn It Off

Ah yes, the classic clickbait article about asynchronous operations where the numbers are completely out of order. Because that's the joke – asynchronous code doesn't execute in the sequence you wrote it. Your callback functions will return whenever they damn well please, just like these list items. The author didn't mess up the numbering; they're just demonstrating the chaotic reality of async programming where "3" finishes before "1" and your sanity slowly dissolves into a puddle of Promise.all() rejections.