Sign Waver Fight Club

Sometimes I wonder, as I am driving past these sign holders; is there a hierarchy?  Does one pay more than the other? Do the "We Buy Gold" people sit and drink with the KFC and Litter Caesars guys? Or do they fight and have big knock down drag outs where they use their placards as shields and lances in parking lots at the end of the day, and if that's the case I surely want to see one of these "tournaments."  I'm sure the first rule of Sign Waver Fight Club, is that you don't talk about Sign Waver Fight Club. 

I bet she is a beast in the ring.