So on the 19th day, Dudley, the captain, suggested that they should all have a lottery, that they should draw lots to see who would die to save the rest.
They cast lots to settle who were to be left behind; and, after a sad leave-taking, the little crew set sail, promising, if they ever reached home, to make the case of their comrades known.
心理学百科 The Psychology Book (Big Ideas Simply Explained)
When Mr. Wallace and the genuine participant drew paper from a hat to determine which role they would play, the draw was always rigged so that Mr. Wallace took on the role of learner in every instance.
And this is the mandatory military service that all Russians are put in, military age males are put into a lottery to go into starting at the age of 18.
Starting order is balloted for, and as soon as their number comes out, off go the diggers held for leather to the patch of ground they've selected beforehand.