Junior dev: "I designed a database in 3 hours! Give me a medal!" Senior devs: *looking at the schema with User and userId in the same model, nullable fields everywhere, and enums that'll need constant updating* This is why database design takes weeks. The junior's Prisma schema is a ticking time bomb of future migration nightmares, circular dependencies, and queries that'll bring production to its knees when you hit more than 100 users. Six months later, they'll be writing a Medium article titled "How I Survived My First Database Redesign" while the senior devs silently add another gray hair to their collection.