A culture that didn't do that at all would of course be doomed to failure. If people think it's all about luck, they won't make an effort. In reality it's of course not only about luck at all.
Yes you do need lucky genetics (and insane amounts of hard work) if you want to join the NBA, but if you're willing to work hard and make sacrifices it's more than enough to be born average (not too poor, not too sick), you'll be able to have a very decent life.
Yes you do need lucky genetics (and insane amounts of hard work) if you want to join the NBA, but if you're willing to work hard and make sacrifices it's more than enough to be born average (not too poor, not too sick), you'll be able to have a very decent life.