Do the trolls in this section actually think they're answering with intelligence?

It doesn't matter if an asker asks simple questions or more complex ones. They blather with quotes from those who are just as ignorant as they are. They don't even know anything about astrology. So what is their point??? Many might just be kids out of school for the summer. But what's the excuse of those who are here all the time to do this? Have they nothing better to do with their lives? Somebody please give me an intelligent and logical reason for such idiocy!