How is hypocrisy shown. Chap 24

In this chapter Miss Merriwether is addressing a group of women and Scout. And in this she says
“There’s nothing but sin and squalor”
She is referring to the people that J.Grime.Evert has found. Her point to Scout is that Macomb is a good place to live because it’s a Cristian and good in morals. However there has just been a obvious miscarriage of justice. Miss Merriweather is saying how good and God loving they are in Macob yet many things have happend