What makes Mopar owners have such a bond?

I got thinking about this last week when I met another Mopar owner to look at some headers that they had for sale. We just talked about our cars for awhile, and when it came to talk about price on the headers, he said they were going to a good cause and took a decent amount off. I don't think it is just because we just like Mopars, there seems to be something about helping each other out that stands out to me. Part of it could be we understand how much harder we have to work to get parts, or good information. Whatever other reasons there are, I'm glad to be part of the Mopar brother/sisterhood. Don't get me wrong, I think other car owners stick together, but is nowhere near as special as we have going.