My friend, people's fate was doomed at the moment you were born, just like God gave a blank sheet of paper. Fate can't be changed, but it can't be changed as you think. If you have the chance, you can read Four Disciplines, which is a good book.
If fate can really be changed by doing things, there will be no man-made disasters in this world. I never believe that people can get lucky by changing their names and doing something. Your destiny is in your own hands.