A 91-year-old Austrian billionaire, Richard Lugner, has passed away just weeks after marrying his 42-year-old sixth wife, Simone. Lugner, renowned for his extravagant lifestyle, multiple marriages, and glamorous dates with A-list celebrities died following several health issues. The construction tycoon and socialite, who became famous for paying the world’s VIPs to attend Vienna’s annual Opera Ball, passed away at his …