有些人不应该在路上。也许他们甚至不应该允许他们走任何地方。也许我们应该在他们的脖子上挂一个大标志，说“非常危险”或“没有意义”或类似的东西。
(There are some people who should not be allowed on the road. Maybe they shouldn't even be allowed to walk anywhere, either. Maybe we should hang a large sign around their neck saying 'Very Dangerous', or 'No Sense', or something like that.)