Your post is stupid. What are you trying to proove? You don't like those little motorcycles. Well, fine, nobody cares. All you're doing is pointless ranting. Riding in the forumula 1 is dangerous too, and that's also done only on the circuit. And well, that people drive those things in your street, hey think aobut it this way: It doesn't make the vehicle annoying but the people that drive them, after all the bikes can't help that people ride on them. Maybe they prefer to remain unridden, you should ask them. So...in the end you are stupid, after all your post can't do anything about being stupid.