It's a small club. Yes, luck is always involved, and you are not in control. Luck hits you. When the lightning strikes, you're either ready or you are not. The problem is that most people seem to behave in an exact opposite manner. They waste their life, waiting for luck to swoop them off of their feet. This is definitely wrong. You prepare yourself for when these opportunities decide to reveal themselves.
It's like saying "I'm not going to begin to exercise and attract a partner until I meet them first" - a recipe for failure. You must become the attractive person, and then, when they happen to enter your life, you attract them.
I apologize. I'm riffing.