Lately I have noticed the majority of vegan vegetarian, raw restaurants are run mostly by Vietnamese and occasionally Thai here in the US and I was wondering why that is. The food they serve isn't always just Vietnamese either. I have been all over the country and this seems to be a recent trend. Why is this more common in Vietnamese culture than any other. Has anyone here noticed this? Is there something perhaps religious or is it just a good marketing idea that only a few cultures have caught onto?