"Plutocracy" is the term for "Financial Oligarchy" BTW. Worth knowing the term if you live in the U.S. since that's kinda what we have here these days :/
The thing is, there's "iwd" and "wpa_supplicant". You use either one or the other, but not both. Sources like the Gentoo handbook will tell you that but, not all Wiki's do as good a job of pointing that out <...looking directly at you Arch...>.