Taking a guess, but this was a little whiles back?
Early on in the PA casinos, whenever someone surrendered, ploppies would freak out, screeching, jumping up and down, running madly around in circles, flinging their feces like apes who just spotted a jaguar.
It used to be only old grandpas surrendered, but lately it seems to have evolved, recent case in point, see young chicks surrendering now. Never would have seen that last year.