The eternal dev team nightmare: You've finally squashed every bug, optimized every query, and the site is literally ready to launch. Then the client's head swivels 180° like a horror movie villain to whisper those blood-curdling words: "Hey, I just had this brilliant idea for a new feature..."
Suddenly your deadline is a suggestion, your weekend plans are a distant memory, and your will to live drops faster than production during a bad deploy. But sure, let's add a blockchain-powered AR pet simulator to this accounting software. Why not?