No. You are vastly overestimating this "diversification" thing. We're not talking about a portfolio here, we're talking about someone's day job. Most people are

No. You are vastly overestimating this "diversification" thing. We're not talking about a portfolio here, we're talking about someone's day job. Most people are not going to want to job hop that often unless they hit upon a string of really crappy companies. And quite frankly, you're basically saying that the company should not have to compete for employees. Which is such an absolute shit of an opinion that I can't even begin to tell you why.