They are what you call sheep, doing things because other people do them, same with all these guys with facial hair these days, it used to be mostly people with unattractive faces that grew facial hair, but now even good looking guys have it. When I was a young teenager and long hair came into fashion I liked it so I grew my hair long but again I proved I was not a sheep as I kept my hair long all my life and it is still long.
Oh! and while I'm here, let's see all the thumbs down emo's from all these posters who are members of the "thumbs down" brigade.