Your missing the point.
Far too many people complain that they have poor genetics. Its a cop out. By claiming you have poor genetics you get away from having to try.
Its like the term, the harder I train, the luckier I get. Its used by Golfers and Tennis players.
Its a generic term, people like to point at others and give a reason why they are better than themselves.
I think you missed the gist of it, never mind.