The YouTube Channel "Rose Anvil" is a leather worker and their entire channel is about shoes. They routinely take big brands and cut then in half to do an in-depth breakdown of their materials amd construction.
They made a video recently about a brand someone else mentioned in this thread.
They also have videos where they show their favorite shoes from the past year and what they like to wear personally.
FALSE.
Those skills are still useful, they're interesting to you and perhaps others.
You just mean they don't hold monetary value in the context of our capitalist society.