Yes it was more of a rhetorical question, e.g. maybe we need to rethink that whole idea of plugging everything into the internet and instead go back to air-gapped "local area networks".
It also wouldn't be a big deal when a supermarket employee makes an old-fashioned phone call (gasp!) to the refrigerator service company when some red light starts blinking ;)
It also wouldn't be a big deal when a supermarket employee makes an old-fashioned phone call (gasp!) to the refrigerator service company when some red light starts blinking ;)