I can't disagree, but there could be selection bias. The extroverts are the ones who are going to tell you about their success and failure. The successful intr

I can't disagree, but there could be selection bias. The extroverts are the ones who are going to tell you about their success and failure. The successful introverts may keep that to themselves, so even if there are career paths, they're much harder to find without likeminded people who want to be seen as role models.