So... the metric system magically prevents data-entry errors? Or somehow you can't believe that there actually are common everyday tasks involving splitting som

So... the metric system magically prevents data-entry errors? Or somehow you can't believe that there actually are common everyday tasks involving splitting something into halves, thirds, quarters, etc. and so feel a need to engage with a hyperbolic child-dissecting strawman instead? You're really not doing a great job of presenting your case here.