Rng is " dark waters". In relation to roulette it becomes interesting if we put ourselves in position of programmer of such a thing. Need to make one that is " unbeatable" and yet resample roulette game.
Further on , assuming we do not make " stealing device" ( wich is rare in modern times), it has to be not favorable for any section of the wheel sequence ( numbers order) and non favorable for " dealer signature" patterns.
Here we got 2 " limmits" to our software wich are very difficult to overcome.
Attacking Rng roulette , if it's fair, we have to attack programmer .
In the past , up to 2 years ego , it was posible to find Rng based game wich is fair on bookmakker shops. Atack mode was dealer signature patterns and "how often " paterns " are expected" . Now things changed, with last update it just steal money.