We tend to overestimate what we can do in a day, and underestimate what we can achieve in a decade. Miraculous things can be accomplished if you give it ten years. A long game will compound small gains to overcome even big mistakes.
All you have to do is just be 5% better than everyone else who’s really bad at it. You don’t have to get everything perfect… you just have to be a little bit better so you can survive the war of attrition.