Interesting. That video is about Minecraft, but has a portion that goes into details about Cargo Cults.
https://en.wikipedia.org/wiki/Cargo_cult_science
Cargo cult science is a form of pseudoscience in which an imagined hypothesis is offered after the fact for some observed phenomenon, and further occurrences of the phenomenon are deemed to be proof of the hypothesis. It can be paraphrased as, "It has been observed to work in the past, while other methods have been observed not to work." In contrast with the scientific method, there is no vigorous effort to disprove the hypothesis.[1] The term Cargo cult science was first used by physicist Richard Feynman during his 1974 commencement address at the California Institute of Technology.[1]