I totally agree, but this is less true for people who are already on this forum, who are presumably interested in startups (since this is a forum owned by Y Combinator of all organizations). If this was being posted routinely on the NYTimes Food and Recipes page, I would agree with you wholeheartedly. But that sort of content is, I assume, what people visit this website for. Imagine going to a weightlifting forum and decrying people for sharing their fitness routines, saying that not all people can afford gym memberships, have limbs to lift with, etc. It would be silly.