unplanned marriage

one of my cousins got married to an over age man. She was adviced not to marry the person but she refused
She stayed with the man and blessed with two kids. life starts changing one time the man told her to pack everything and go away he had another wife at home.
This resulted to high blood pressure and she was chased away by force. Now she is just at home doing nothing.

Location: Musemwa, TRANS-NZOIA EAST, KENYA