They would get in trouble here. Sign walkers can not spin, rock, or move the sign in any way as it distracts the motorist. At least that is what the city says. New ordinance that just went to affect a couple months ago. Now they have a Neighborhood Service patrol with the police dept. They pick up the shopping carts and drive around to see if people are getting permits to hang banners and things like that. I have seen them talking to the sign walkers before. Now if you see a Sign walker, usually they are sitting in a lawn chair with an umbrella Reading a book or magazine with the sign propped up against them.