This is working against the fundamental theorem of machine learning "there is no free lunch". (i.e. there is no "one for all" solution in ml) There is no expla

This is working against the fundamental theorem of machine learning "there is no free lunch". (i.e. there is no "one for all" solution in ml) There is no explanation about why it worked. With that understanding it is very easy to generate a synthetic counter example where it does not work.