Orphan must find his way in the world. Movies are rated from zero to four stars. The way one responds to rules is an obvious key to one's character.
Authoritarians insist that folks follow regulations strictly, for the sake of social order.
Others might feel less obliged to obey laws that make no sense, or worse, cause more harm than good. Most of us fall between these extremes. Most of us also have homes and families and a sense of belonging. We take them for granted. And although the tale touches on sour subjects including abortion, incest, racism, suicide and paralysis, it winds up with sweeter sentiments and a sense of accomplishment.