A British national who lived in the UAE for 30 years has won $1 million in the Dubai Duty Free draw.After two decades of trying, the former Dubai resident finally struck gold in the latest Millennium Millionaire draw. She plans to invest her winnings.MC Jones, a 60-year-old British national now living in Italy, became the latest millionaire in the popular promotion. She bought three tickets online on October 27.Overwhelmed by the unexpected win,…