yes but Bethany from accounting needs to run an app her son grabbed from a Chinese website that copies her bookmarks from her computer at home and it needs to be run from a usb key and it needs administrator privileges

I'm exaggerating but until technological literacy is as common as linguistical literacy you're going to have unpredictable scenarios because a ton of exploits rely on human engineering (can't remember the proper term sorry) and not exclusively on the use of exploits in the software (which also boils down to human error)