University dismissal back door
There are three possibilities. The first possibility is because of you. Maybe when you were at work yesterday, they looked at you secretly, thought you couldn't win the job, and fired you the next day. The second possibility is that someone better than you came yesterday afternoon. The third possibility is that someone opened the back door and took your seat. No matter what reason you were fired, there's nothing you can do, right? I must find another job. Good luck!