Of course it's selection bias and that's why I specifically did not generalize their case, but I'm not sure what "hurdles they had to go through" if they basica

Of course it's selection bias and that's why I specifically did not generalize their case, but I'm not sure what "hurdles they had to go through" if they basically said they had none? In the end you'll find that it's the classic divide between Europe and America, seeing society as different classes versus different "races".