Well Amazon killed the Fire Phone though ;-) <a href="https:&#x2F;&#x2F;fortune.com&#x2F;2015&#x2F;09&#x2F;09&#x2F;amazon-killing-fire-phone&#x2F;" rel="nofollow">https:&#x2F;&#x2F;fortune.com&#x2F;2015&#x2F;09&#x2F;09&#x2F;amazon-killing-fire-phone&#x2F;</a><p>Jokes aside, probably you are thinking about free products like Google Reader, because this:<p>&gt; once they are dominant in the niche they terminate or change the service<p>would not make any sense if the product in question makes $$$