Many Floridians who struggle to pay their bills resort to payday loans: small-dollar, high-cost cash advances that borrowers promise to repay out of their next pay check. Lower-income borrowers often wind up trapped in a cycle of debt, taking out a string of payday loans, paying high fees with each one and falling further behind financially. Payday lenders have collected more than $2.5 billion in fees from Floridians since 2005, according to the nonprofit Center for Responsible Lending.