Perhaps a better analogy would be to suggest that everyone that learns a musical instrument learns how to tune and look after their instrument, a player has to develop an ear and a relationship to their instrument.
Was just a bit ‘triggered’ by the way that food in ‘the West’ is so abstracted and divorced from nearly every aspect of the process. The re-inventing the wheel around sharpening a knife and that some of these time saving devices will take years of life off a well crafted tool.