The Twilight Zone: The Fever (TV)

Flora and Franklin Gibbs head off to Las Vegas for a two-night all expense paid vacation won by Flora in a contest. Franklin has agreed to go with her but he is unimpressed with the place, especially the casino looking down on all of those poor fools, as he calls them, playing slot machines. He severely admonishes Flora when she puts a nickel in a slot machine, accusing her of throwing away her money. When a drunken gambler gives him a dollar and insists that he play the machine, Franklin wins and there begins his descent into madness.