"Kaufen": To order or invest in. This emphasized the mutual transaction of money versus a commodity in unambiguous phrases (Alright, it can be used metaphorically at the same time in a similar style to English: "Das kauf' ich Dir nicht ab" = "I don't buy [=imagine] that"). Exceptional eye-catching style https://elliotydimp.wikienlightenment.com/7031957/the_ultimate_guide_to_kaufen