If I Were Rich

I was wondering if I became a billionaire, what would I spend money on? First and foremost, I will study abroad to obtain Ph.D. in Literature. I’m interested in the history of American literature, so I want to use my time for reading books and study about specific authors in the campus outside Japan. Second, I will go and see my friends more frequently. It costs a lot to visit my friends who live far from here. Third, I will eat beef and raw fish more. They are expensive for me now. I want to earn enough money to achieve this life by the age of 35 using the skills of programming.