Alliteration focuses readers attention on a particular section of text. Alliterative sounds create rhythm and mood and can have particular connotations. For example, repetition of the "s" sound often suggests a snake-like quality, implying slyness and danger.
Because they didn't use written literature.
Because this is seen as unprofessional and disrespectful. The only time this would be acceptable would be in a casual setting not a professional one
This is an excerpt from the "Pardoner´s tale which is one of the Canterbury Tales written by Michael Young. Three young men depart to encounter Death and kill it. The adversary mentioned is "Death".