Listening to a youtuber who says 'let's face it, witchcraft can be expensive'... um, ok. Maybe your shiny youtube version is. And if crystals are your Thing, that could perhaps get expensive but how many do you really need? It seems to me that it's really easy to turn an enthusiasm for the material paraphernalia of an activity into a consumerist parody. What do you really need to be a witch? For some folk, nothing other than a pair of walking shoes and a patch of nature.  A window and the moon.