The bigger picture is though that taking swings every day also requires a bit of "luck". Some people just don't have the energy, education, mindset, or environment.
It's easy to assume it would be in our control, but if you're just tired all day every day because, say, your hormone balance is off and no one can tell you why, you might statistically accomplish less than others.
You get to take swings every day and luck plays a role there. So keep moving forwards, flipping the coin in life.