I'm somebody who knows nobody and anybody who knew me would know that. Everybody will mention me and believe they know somebody but nobody will realise that anybody could mention somebody, knowing that everybody wouldn't realise that somebody could be anybody, yet somebody can't be nobody. everybody can make somebody do somethings that nobody would do, even the simplest things that anybody would attempt to do.
If nobody was a boss and asked everybody to do a job,that anybody could have done, yet everybody was sure that somebody would do that job, which resulted in nobody actually doing that job, then you could guarantee that somebody would get angry about it, because he knew that it was everybody's job.
Everybody might have been sure that somebody would do it, yet nobody will have realised that everybody wouldn't do it. It would turn out that everybody would be blaming somebody , when nobody did what anybody could have done.
You might think that everybody would be sacked or at least somebody would face the bullet, yet anybody could see that nobody would sack everybody as somebody would be needed to do other jobs, even if anybody could do them. It's anybody's guess as to what everybody will think about all this but you can guarantee if it goes on that somebody will get the sack in future if nobody does it again.