"The industry has decided ..."? Which industry is that? Judging by the vacancies on Indeed.co.uk there are an order of magnitude more opportunities for Java/C#

"The industry has decided ..."? Which industry is that? Judging by the vacancies on Indeed.co.uk there are an order of magnitude more opportunities for Java/C# developers than those using Node.js or Go. As for Elixir I think it's fair to say that the industry has largely ignored it.