Katlin Svadbik and Mauricio Aristides are co-workers. She’s 25 years old, from Miami, and is finishing her sophomore year at New World School of the Arts College. He’s 49 years old, born in Chile, grew up all around South America, studied archaeology in Mexico and came to South Florida in 2005. They are among the almost 60,000 people in South Florida working as waiters and waitresses. Both are servers at a restaurant just off Miracle Mile in Coral Gables. While they make a small hourly minimum