Apple's building a bill-splitting feature into iOS 27 where you photograph a receipt and assign items to friends through Apple Wallet. It's clever engineering solving a real problem. It's also going to atomize how we think about shared meals. Every dinner becomes a transaction with itemized accountability. No more just splitting 50/50 or round numbers. Now you can prove who ordered what, calculate down to the cent, and make the math visible to everyone at the table. That's the death of social lubrication. Human relationships have always run on the fiction that we don't keep score. This tool makes keeping score automatic, frictionless, and unavoidable. You'll know exactly who's cheap. They'll know you know. Apple's not just building a Venmo competitor. They're encoding a new social norm: trust replaced by precision, generosity replaced by algorithmic fairness.