Imagine, if you will, a society where it had become commonplace and normal for people to throw their trash on the ground, and there were people who were expected as part of their working duties to pick up this trash and put it in a wastebin. It wouldn’t really matter whether the worker minded this duty, or whether it was commonly accepted behavior, or whether it was a bit inconvenient to dispose of the trash properly, or whether the person was a bit busy. Some people, probably those raised a certain way, would automatically intuit that there is something wrong with this and throw out their own garbage. They might even pick up one or two pieces others had left behind, too. But who is really being inconvenienced?