Wax on toes, cream everywhere else!
Well I'm not sure I have the time or the inclination to produce what will resemble a compendium of your mistakes, misunderstandings & misinformation.
As per my previous post I do believe you have always posted in good faith, but that unfortunately you don't know as much as you think.
Discussion is absolutely part of learning and that's exactly what this is - hope you learn something.
Commercial production has diminished, but of course with a little research anyone can produce or reproduce the things of old, so long as it's legal and the raw materials are readily available.
The issue with mineral oils is that over time they compromise the shoe.