Yes. I'm a big believer in responsibility. For better or worse. What happens to you is simply what happens. That good shot you describe, isn't actually a good shot. The process is good, sure. But the result sucks. Just like in my example, the process sucks, but the result is good. Ultimately, you focus on the process to maximize the frequency of the results. But just like with everything in life, results reign supreme. It's the harsh reality.
I actually feel that this topic sort of epitomizes what is wrong with modern society. When it's going bad people con themselves and say it's bad luck. When it's going good they they suck up the credit and develop entitlement. Rather than understanding that if they don't want to go through spells of "bad luck", all they have to do is bust their asses more.