It's wrong to rip up something that someone else made
John and his coworker Pete are both tasked with submitting a marketing plan to their boss but only one will be chosen.
John wants his marketing plan to be chosen.
John stays up late working hard on his marketing proposal to ensure it is high quality.
John finds Pete's submission and tears it into tiny pieces so that his boss will not get it.
John's marketing proposal is chosen, and he receives a promotion soon after.
John's act of sabotage is discovered, and he is fired from his job.