It shouldn't. This is what I've been saying to you...Quit hahaing about religon when you don't believe in it.
What happens if their stupidity hurts others but not necessary hurting you? For example, Muslims men stoning their women to death or prevent their women from studying? Is stupidity of some people lead to injustice? Is injustice somewhere is injustice everywhere? I would be mad if I see a bunch of stupid boys kicking a dog or a pig for fun.