You don't fill up computer memory because it's cheap to buy more and catastrophic to run out. Imagine if you were paid to fill computer memory, and the only way

You don't fill up computer memory because it's cheap to buy more and catastrophic to run out. Imagine if you were paid to fill computer memory, and the only way to stay in business was to be 99% full. You'd fill your memory then. And that's logistics. That's by ships are so big and full and why planes are over booked and why Suez hasn't been enlarged more.