Pardon industry has all sorts of connotations, i think it is insulting to people like Jim and Pat, who collected and befriended and cared for Wlter Pardon it is also an insult to the memory of Peter Bellamy, none of these people made money out of Walter, they actually cared and befriended Walter and enriched his life. as he has enriched many others by carefully providing a vast repertoire.
Jim and Pat and Peter plus others[ Sam Richards TishStubbs] involved with visiting Walter differed from Peter Kennedy who i believe regarded the songs as his own and lost interest in the source singer musician after he had collected,
here is the dictionary definition for industry.
economic activity.
their collecting was not done for economic reasons, therefore in my opinion your wording is inaccurate and deliberately provocative or trolling, however since the moderation of joe offer is inconsistent , i am hardly surprised that he allowed this trolling