roulette wheel

"They expect the house to pay out on the roulette wheel if they bet on number 13 and the ball lands on number 13."

Life in downtown Los Angeles is a roulette wheel of homelessness, wealth, film shoots, murals and the promise and burden of an unfinished city.

“Because in an unregulated model, you’re spinning the roulette wheel. ... To me, it’s just so irresponsible and reckless.”

A roulette wheel is just as likely to land on a number beginning with 2 as with 1.

Each day and every hour, we are balls bouncing along a roulette wheel.