According to Catholic Theology and hopefully every Christian theology --- there exists no trash -- white trash or otherwise -- because all were created in the image and likeness of God....but I would not like to go there on GCG too much.
If there aren't tatted up Catholics whom society labels as 'white trash' -- then the Catholic Church isn't doing its job.
If there aren't any who are Luthernan -- then the Lutherans aren't doing their job.
If there aren't any who are Pentecostal/Baptist -- and other ---- then the others aren't doing their jobs either.