Don’t forget the situations where you find a good blog post or article that you can actually follow along until halfway through you get an error that the documentation doesn’t address. So you do some research and find out that they updated the commands for one of the dependency apps, so you try to piece together the updated documents with the original post, until something else breaks and you just end up giving up out of frustration.
There are a lot of theaters that have regular Rocky Horror showing. Which combined I think would easily surpass this. Unfortunately, the article doesn’t say when they started screening it, but I know Rocky Horror showing that go back in the 90s.