Victim blaming aside, that IS a pretty solid point. You have to be abjectly stupid, OR, have a supreme confidence in your ability to throw, to be walking around Baltimore in that jersey.
Years ago, my wife and I took a trip to NYC with another couple that are Giants fans, and I got all of us tickets to the Packers Giants game up there. They asked if I was going to wear any Packer gear to the Meadowlands, I mean MetLife (I still think of it as the Meadowlands), and I said no, because I'm not f***ing stupid.