P(Event) = Outcome/Total possibilities of outcome

Mr. Rou, Is an Indian Computer science student, and has associate degree in graphic design. Amidst of pandemic, he takes CS50 at Harvard University(America's greatest university). he also has 3 Coursera certificates about data science and computer. Mr. Rou is still figuring out of getting a flight to U.S, but Chinese virus is still struggling people. What is the probability of Mr. Rou becoming a tech-titan in Silicone Valley?

Now, Solve!