Have you ever feel being a children? how's that feel? is it fun? Yeah, I agree with you guys. It's exactly really fun when I was a children. No need to think about a work. No need to think about love. No need to struggle what they want. No need to think about everything. What they think is only "everything will be fun".
But do you know that they will do something from what they see? They will always act like someone that they see. Maybe they are often seeing old people smoking in public area, then don't wonder it if they will do