If local slot players could create a public-service message for the casino industry, it might be: “I want my money to last longer.” That’s the view of Sandy Sherlock, a Sun City Summerlin resident who has played slots at least once a week since moving to Las Vegas 14 years ago. For Sherlock and many gamblers like her, winning the elusive jackpot is beside the point. Instead, they seek enough small wins to keep the action going.