I think another point of the article (that I at least read into, maybe too much, I am not sure) was that having merit/skill is luck based in itself. To give an example, whenever I play a video game with my friends, they are usually a lot better than I am. I play probably just as much as them but they are inherently better. I don't think either of us worked harder, we all play roughly the same games and all grew up playing together. I am just not as good at them. Was this me not working as hard/harder as them or was it them being lucky and they were born good at those particular skills? I feel like my skill cap at the games we play are much lower than them and they usually rank much higher than me even though we put in the same amount of hours. Personally, I would say it is luck.