Are wireless network passwords really that important? What is the threat model here? I’m trying to figure out the downside risk. Someone finds out your wireless password, figures out your address via an AGPS lookup and then … drives to your house and what? Steals your internet? Projects something on your smart tv? Turns your insecure smart lights on and off?
I can imagine that being effective as part of a complex spear phishing attack against a celebrity or something. But if someone dumpster dives and ends up finding my wifi password, why should I care?