If parents want a divorce, let them go. Since there is no love and affection between them, why force them to be together? Unless you are weaned, they still have the obligation to support you. Otherwise, don't hinder the happiness that parents want to pursue. After they raise you, you will be very lucky and happy. Have you ever thought about your parents?
If your sister is ill, go and see if your sister can get better after Feng Shui, and will all the people buried in the treasure house of Feng Shui be resurrected?
Your bad luck is your inner problem. Someone is unhappy for 5 million every day. Some people work hard for three meals a day and still live well.