Injustice Quotes in The Poisonwood Bible

How we cite our quotes: (Book.Chapter.Paragraph)

Quote #10

There is not justice in this world. [...] This world has brought one vile abomination after another down on the heads of the gentle, and I'll not live to see the meek inherit anything. (6.2.26)

Here's Leah a couple decades later. Now, she doesn't only believe that the world is unfair, she's believes there's a complete lack of justice in the world. Is she being realistic or pessimistic?