What will I do after finishing Saint Joseph Senior High School?

After finishing Saint Joseph Senior High School, I will continue to college. Because I want to be a doctor or machine technician or chef. The other reasons , I want to continue to college is because I want to be smarter than before, I can have a great job and make my parents happy. If I smarter, I will have a great job that I wanted, and because that great job, my parents will be proud of me. The university that I have chosen is the best one or the closer but still a good university. That three departments that I want to choose is the department that I need for my future. I choose that department because if I choose that department, I can work as doctor or the other profesions that I have mention before. And that job can make me got walfare in the future. While I was in university, I will work as well.