You are taking the concept of luck to a place where it has no meaning. Everyone alive is lucky Earth exists, that it did not get wiped out by an asteroid, that

You are taking the concept of luck to a place where it has no meaning. Everyone alive is lucky Earth exists, that it did not get wiped out by an asteroid, that the climate is habitable, etc. In a world where everything is determined by just luck, the countries with the most people would have the most successful people. We can clearly see that is not true, the world's richest list is not dominated by the Chinese and Indians even though they contain a vast amount of the world's population.