Bullshit on what? Your argument makes no sense.<p>He&#x27;s not arguing that a 50K hour salesperson doesn&#x27;t close more lucrative and more numerous amounts of deals than the 500 hour salesperson. The point is that you can invest a small(ish) amount of time to learn the basics of skills which will help you avoid critical pitfalls when starting a company - an extremely worthy investment when you consider the diminishing returns of mastery and the fact that you can&#x27;t be a master of everything.