Meghan and Harry have chosen another life, rather than being with the Royal Family. They moved to the United States and got themselves a job.
The Queen gave them many options on what to do while having the royal duties. Including being an actress for Meghan Markle.
It is not just a fun life and rich being in the royal family. You have responsibilities serving the crown and not having an opportunity to live a private life.
They left their royal duties and pursued a civil career. In fact an royal expert claimed that they could have done that without leaving the royal family because the Queen gave them many options for the future.
The Queen said that they could just pick any country they wanted to go to and would be ambassadors for the Commonwealth.