I write "relative" because it's a matter of perspective. Maybe from the superstars perfectionist perspective, the others are incompetent, but from the outside they are "good enough". Or maybe they are not, but the point is that there is a mismatch and the superstar needs to either accept that or leave. The third alternative, trying to lift things to the superstars (real or perceived) standard by "I'll just do it myself" is not sustainable and results in situations as in the discussed article.