Some people are fans of the Baltimore Ravens. But many, many more people are NOT fans of the Baltimore Ravens. This 2012 Deadspin NFL team preview is for those in the latter group. Read the other Why Your Team Sucks 2012 previews here. 1. There's no white trash like Baltimore white trash. I've lived in Maryland for eight years and I can tell you that northern Maryland white trash occupies its own distinct niche of the white-trash market. It's as if the suburban Baltimore area were populated exclusively by fifth-grade gym teachers. These are the kind of people who wear camouflage Zubaz without a hint of irony. Every baby born in Baltimore County is born with a goatee, even the girls. If you could form a Jim Rome listener in a lab (and why wouldn't you? THEY'RE CL…