So picture this: You’re a receptionist at, say, a hotel. Someone walks in and says they found a lost wallet but they’re in a hurry. They hand it to you. What would you do? And would that answer be different if it was empty or full of cash?

from https://www.npr.org/2019/06/20/734141432/what-dropping-17-000-wallets-around-the-globe-can-teach-us-about-honesty
https://media.npr.org/assets/img/2019/06/19/cohn1hr-3abd56f88b46a0ddeadd510f625a565867f0b9d2-s1200.jpg