It&#x27;s a very long tradition, with well-trodden philosophical background: &quot;Primum non nicer&quot; (first, do no harm).<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Primum_non_nocere" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Primum_non_nocere</a><p>Given the consequences of mistakes, a conservative approach  has been considered the best. &quot;It was nature killed her, not me&quot; being easier to stomach than &quot;oops&quot;.