My WiFi network is no different than a hotspot at a coffee shop, anything important lives in another VLAN and has tight access controls. Someone could get access to my network, and they’d have zero ability to do anything useful other than access the public Internet. This also protects against sketchy apps like TikTok and proprietary devices (like voice assistants).
Most people don't have the background to understand that attacks like this are possible. Hell, the other day I almost chucked a couple of old 11n era APs flashed with OpenWRT into the trash until I remembered that there's some incredibly sensitive data (SSID, key, logs, etc.) stored in a manner that likely wouldn't hold up to a physical attack.
I do have the understanding of attacks like this and in a moment of haste to decluter my home office I nearly opened myself up to an attack like the one described in this post.
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?