Which might be seen as a positive by some people (not me).
It encourages social interaction. Every answered question becomes a valid option to ask again just a short time later. And to answer again.
It also takes the burden to search from those who have questions. Just keep the chat flowing.
Maybe it’s a bit like asking people on the street for directions, instead of using your phone. Less efficient and accurate, but you might get a smile in the process.
Vegans have more to do with morals than vegetarians. Vegans may refrain from using animal based products like leather, which can be completely unrelated to health. A vegetarian diet is just that, a diet without meat. Can be for health or moral reasons, unspecified.
Many things are tasty, many of which don’t have the detrimental implications of animal products, especially meat.