When most people think of Mauritius, they picture beaches, honeymoon resorts and endless blue water. What they do not picture is thousands of people screaming at racehorses while clutching betting slips like their lives depend on it. But honestly, that is exactly what makes the island so fun. During my visit to Port Louis, I quickly discovered that horse racing is not just a sport here. It is a full lifestyle. A social event. A family tradition.…