This episode is about the twelve tribes "religion" aka CULT aka ALARMING!!!
Eugene Spriggs and his ragtag team of fundies have traveled the world and brought Yerba Mate with them! Sounds charming? oh it is not!

Sources:

https://en.wikipedia.org/wiki/Twelve_Tribes_communities

https://www.independent.co.uk/news/world/europe/germany-s-twelve-tribes-sect-cameras-catch-cold-and-systematic-child-beating-8807438.html

https://english.radio.cz/twelve-tribes-sect-may-have-smuggled-children-czech-republic-8313676

https://www.splcenter.org/fighting-hate/intelligence-report/2018/darkness

https://gazette.com/from-manitou-springs-to-the-world-mate-factor-caf-part-of-global-12-tribes-community/article_e454eb78-a03a-11ea-b935-031c59ad04a9.html

music: 

Spy Glass by Kevin MacLeod

Link: https://filmmusic.io/song/4410-spy-glass

License: http://creativecommons.org/licenses/by/4.0/