This seems to imply that had Roy not lived at-will state he would have kept his job and completely misses the real bully in the article.
Read the section on the threats Marriott got. China barred Marriot from making online bookings for a week. China would have done everything in their power to make sure someone was going to suffer for Roy’s mishap.
At-will employment would have changed little about Roy’s situation vs a huge international political bully.