I remember seeing an episode of a TV series sort of like The Twilight Zone or The Outer Limits. Although this particular episode didn’t have any supernatural elements. It was in color and I want to say early to mid nineties although that’s not 100% certain. A man in Las Vegas has hit rock bottom. He wants to commit suicide but is too chicken to do it himself so he hires a hitman to kill him. He decides t0 take one last hurrah at the casino and wins a fortune. He tries to cancel the contract but the hitman refuses as a matter principle ( he always gets his man no matter what ) , even refusing to take a larger sum of money to not kill him. I can’t remember how it ended but it involved the man trying to find a way out, arguing with the hitman. Anyone remember what series and episode this was?