"Although all casino games have a built-in house edge, some games rely purely on luck while others allow players to use skill to improve their odds. Try to play these skill-based games more often."

"Roulette wheels are designed so that consecutive numbers are opposite each other, one opposite two, etc. The wheel also alternates between red and black while the green numbers, 0 and 00 are opposite."

"Casinos are smart, they know that luck alone will get you nothing in the long run. That's why they trust the math of casino games while losing players rely more on luck."

"In the early 20th century, slots were made illegal. To get around this, slot machines were made to look like vending machines and players would actually get sticks of gum every time they played."

"Two different roulette wheels exist: European wheels which have 36 numbers plus a single zero and a house edge of 2.63% and American wheels which have a zero and double-zero and a 5.26% casino edge."