I am with Shorty on this one (and a few other threads similar in nature). Why limit it to golf? It's the same as becoming a pro figure skater, elite gymnast, or even a champion ping pong player. At some point you have to have some natural aptitude.
Rocco has talent, went to school at FL Southern (as did Lee Jansen) and almost pulled off the US Open. You guys are really underestimating what it takes to make it. If hard work alone did it, we would all be quitting our day jobs.
Like I said before, have fun dreaming and enjoy learning this great game.