"Cheating in Casino"
In all fairness to those involved, there is no "gambling" in the Super Keno, progressive Roulette etc, they are scams.
You walk into a casino and are given a complimentary chip to (In the case of Super Keno) bet on drawing a ping pong ball from a hopper that supports the balls with a stream of air, much like a beano caller. After you start trying to fill your card (Either with a particular color or set of numbers) you must geometrically increase your bets as seemingly endless "double bet" balls are drawn. Amazingly enough, no matter how long you stay at the game, the ONE number or color you need can not be drawn ( I have watched it multiple times, to the point where Hamaca prohibited me form "Observing")
There are two Americans in tuxedos running the game, one seemingly doing little while the other is the pitch man. Once your established game is evident, the croupier that seems not to be involved, saunters over to your card and then to the back of the machine> Not knowing exactly what he does, I can't say without any doubt exactly what he does, but you draw your own conclusions from this: I watched 4 different players start out by drawing a "purple" ball, then they needed 4 more Purple to win. The next 2 draws were other colors, then 2 purple in a row. A few more odd colors, then another purple. Bear in mind there are only 6 colors available. Each time the player draws a ball that says (double)you must double your bet (Start out at $50, soon each bet is a $1000.00 or more and you "must" continue if you wish to win.)
The ODD fact is that fifth ball is unattainable even though it came up in disproportionate numbers earlier.
My opinion and observation: a weighted ball is used, the "odd" croupier ever so slightly slows the airflow and no ball bearing the purple marking ever raises high enough out of the hopper to be scooped.
I don't know how the Roulette works, but would assume there is a similar method.
When you run out of money, they happily take a credit card, ask if you want approximately 10 times your current bet, explaining you will only be charged as you bet, knowing full well that every player will exhaust their card in a futile attempt to recoup your losses as they cheat, yes cheat you.
I have gambled for over 25 years with moderate success, the casino will win in the long run but there is no need nor place for these "scams"
Don't you "non -believers think these games would be played in The US, England, Monaco, on Cruise Ships etc if they were honest? The Dominican casinos have all the other games with the same basic rules as the World over, with the exception of these "too good to be true" scams
Tom