It is possible to determine the value of the "industry" component of an industry. I would say that, for many industries, between 20% and 33% (as much as one-third) of the total value of it would be due to the "industry component", the superstructure and infrastructure, and the remainder attributed to "the enterprises" in it.
In some industries, elements such as government are responsible for a significant part of the total industry value. But in social-recreational dancing that is not the case.
It is my assertion that in social-recreational dancing we are missing a huge foundation of value creation. And without it we are crippled; in the same sort of way that a dancer missing an important foundational element must go on and learn how to dance without it. We do the best we can without some critically important parts.