Why do so many people here dislike Wi-Fi cameras?

I run a hybrid setup at my place….a mix of cams that run off AC, POE, and Solar. Some are strictly wifi, some are POE connected via wifi mesh, some are direct POE. Some record to the nvr and some record to on board SD cards. All are ONVIF and accessible on my network via an LTS nvr and various other vms platforms that I play around with. Wifi plays a critical role in my setup. The system is generally reliable yet requires occasional maintenance. Would I prefer that every cam be cabled in via UTP for reliability?……No! Where is the fun in that? I enjoy experiencing system hiccups and experimenting with various wifi protocols. How else am I supposed to get hard these days?