I'm planning to become a very successful man and prove the world who I am and what I am capable of, but is it haram?

I am a student who has a very bad past(porn addiction, mental illness and a very bad person to my society) and now I want to prove the world what I am capable of by becoming successful. my question is, if I want to become successful and show my friends and family what I am capable of then am I seeking fame and if I am seeking fame is it haram?