Dr. Foster claims that Roulette has the worst odds in a casino. This is incorrect. Players can win 94 cents on the dollar at Vegas Roulette (97 cents in Europe). This is worse than Blackjack (roughly 98 cents per dollar), but better than slots (between 80 cents and 94 cents on the dollar). But payout is still far better than Keno (75 cents on the dollar) or even state-run lotteries which offer payouts around 50 cents on the dollar bet... and then they tax you if you win.