&gt; It&#x27;s not a solution, it&#x27;s an excuse for lazy testing.<p>While there does exist a pressure to push a product before enough testing is done, to say that everything that&#x27;s wrong is all down to one &quot;simple&quot; fact is just trying to reduce a complex system into something simpler to understand, and then patting yourself on the back as having &quot;solved&quot; it.