That&#x27;s exactly my point. Silicon Valley rewards &quot;go big or go bust&quot;, it doesn&#x27;t reward &quot;small, sustainable business&quot;.<p>I don&#x27;t for a second blame the founders of Mailbox for doing what they did. When the market creates a strong set of incentives like this you can&#x27;t really expect anyone to do anything other than take the $100m. But this is the side-effect.