They can earn that much money because they are being patronage by gambler. Aside from that, many casinos are buying their products and integrate it to the casino platform. It was stated that they released more game this 3rd quarter so this means they are able to sell or close more deals.
I mean, all of this videos of their rigged game shows, blackjacks...I'm about to think that all of them are true
A company does not need to cheat to earn, if enough company demand for their service then they will surely earn that much money. About their rigged games, any news that the case are escalated to court? It is possible that those rigged videos about evolution are the one rigged... We never know, technologies nowadays can alter anything.