It's showing how fucked up is swedish society, you have here train crew which cares about dumb cradle or tram inspector giving fines to bus who were robbed of everything, but when people are attacked in tram everyone keeps their mouth shut. But God forbid taking away things from thief, them you have righteous SJW on your neck.

What also drove me crazy was cafeteria staff which could stop all of this if they listened to boys and called police stalked by the gang.

also how the heck are the white boys parents raising them they give their things out of hands, don't call for adult's help on street or tram or anywhere

all in all pretty amazing movie, can't say I really liked it since it made angry, but such strong emotion obviously means it's pretty great movie, so at least 8/10