Roulettes at casinos are money grossers. It brings huge income to the casinos. Many come in look for roulettes.
You don’t lose money at a stretch. You lose it by each game. Likewise you don’t win straight. It takes time. Many games to cross before winning a jackpot! You don’t have any great strategy in order to win roulette. Luck is the factor.
You need an extra bit of luck to win the game. Game is quite simple. That is also a major factor why the demand is high for roulette at casinos. You spin the ball and if it falls on the colour or the number you initially stated, you win. Or else you lose. It is so famous in US and UK.
Not many developing countries have roulette casinos. They have to fill their stomach by playing it online. You also develop great deal of friendship at roulette casinos. Many come to play and you get to talk with unique characters.