"Lüko Willms" wrote ...
What if the workers have been signed up by two different interim
agencies for the same job? The workers confirmed that they will be at
the assigned place in time, but nobody really noted that the 5 from
agency Hire-the-Fire are the same as the 5 from agency Fire-the-Hire?

Fine, fine - but no-one has ever suggested that your allegation (sorry,
snide implication) is relevant in this case.