As a result of the coronavirus, it happens often that companies need to reduce their activities and hence the number of employers within the company. Did you know that the employer then does not have the free choice to fire whom he wants?
An employer needs to use the (LIFO) method; last-in-first-out, to decide whom he will fire. He needs to first fire the person whom he hired as last.
An employer cannot randomly fire the person whom he dislikes the most. This is called the reflection principle.