My Future

How did you chose what you wanted to when you go to college? I currently have 2 more years left in high school but I have no clue what I want to do after. I want to earn a lot of money so I don’t have to struggle but I just don’t know what to do. I don’t know if this helps any but I enjoy helping people. I also want to live in Miami some day and own a nice apartment & eventually own an actual house in my hometown.