millions for dancing lessons. Crazy!!

Will you pay $30 million for dancing lessons for 8 years? A woman Hong Kong banker paid just that. But when the lessons turned sour she sued to recover her money back. The court awarded her back her millions plus 1% interest Why paid in advance? She is a banker. She could pay for 2 months advance or a year but for 8 years and with that amount of money she can earn interest in FD and she didnt have to go to court....Lesson learned. Dont put money where the result is unknown