What real stories of karma have you seen or heard?

Many years ago, the dean of a hospital bullied all doctors with good gastrointestinal surgery skills in retaliation for the director of gastrointestinal surgery. Later, the dean had a stomachache, and the gastrointestinal surgeon said it was appendicitis, and it hurt again shortly after appendectomy, thinking that the wound was not healed. It turned out to be colon cancer. If the doctor of gastrointestinal surgery had turned out the appendix, he would not have missed the diagnosis. If the doctor of gastrointestinal surgery was bullied away by him, he would not miss the diagnosis. Alas, God has spared no one.