And this is another lame "insightful" meme. I work with plenty of cybersecurity people and they have plenty of smart devices. They're the ones with Home Assistant setups and ESPHome flashable hardware on they're own internet isolated wifi.
Which is in fact a standard feature on many consumer routers now.
What we're missing is a "local only" directive from the EU to get manufacturers to play ball for the common man.
"The most recent piece of technology I own is a printer from 2004 and I keep a loaded gun ready to shoot it if it ever makes an unexpected noise."