have I lost my manners?

I thought I was an asshole when I didn't offer the mother of two my seat on the train. Then that bitch kept bumping into my feet and legs with her stupid baby stroller. Um...that's what the little locks on the wheels are made for. Even better was when she sat down next to me and her and the kid who could stand started feasting on spiced meats. Don't people know it's against the subway riders code of decency to consume anything other than water on the train?