At that point, there’s a reversion to the mean too. If your parents got lucky, you probably won’t be as lucky. If your parents got unlucky, you probably won’t b

At that point, there’s a reversion to the mean too. If your parents got lucky, you probably won’t be as lucky. If your parents got unlucky, you probably won’t be as unlucky. And luck aside, you’re still going to be (on average) closer to average than your parents.