I work as a postman. People don't really send letters any more, so a large and increasing percentage is packages. Many (most?) of my coworkers hate their jobs, and their lives, and are deliberately rough with packages, especially if they look expensive.
"I'm unhappy with my life so I'm going to make other people unhappy too."
How about these people do something with their incredibly valuable short lives other than being miserable? Unless you're in chronic pain of some kind, being alive is a gift. It's a treasure. Every moment is precious.