If a union goes on strike they have the decency to tell the company they are striking. That's the difference between ghosting and quitting in protest. If you

If a union goes on strike they have the decency to tell the company they are striking. That's the difference between ghosting and quitting in protest. If you had no employees because they all quit you still have to shutdown even if they told you they were quitting. This has very little to do with whether someone actually comes into work and everything to do with what they say or don't say.