Song Xiaogang chuckled and said nothing.
Yanzi and Ruan Xiaozhu were close, so she could speak more straightforwardly.
She laughed and said, "That's impossible! If such a trick existed, the casinos of the world would go bankrupt. Slot machines are based on probability, but no matter how you play, the chance of losing is always greater than winning. So this humble machine is actually a moneymaker for casinos!"
Ruan Xiaozhu sighed with disappointment. It seemed her dream of becoming a "Gambling God" was unattainable, even in her little brother's casino...
She then changed the subject, "Is running a casino very profitable? There must be many European tourists in Petersburg. Here in Moscow, it seems it's mainly people from China, Japan, Korea, and Vietnam, plus some Russians. I guess they are mostly doing business at the big market. They have generally low quality, and the place is chaotic."
That was one of the reasons Ruan Xiaozhu didn't particularly like the scene in Moscow.
