Yeah so that my Grandma who had Comcast install her router should definitely be legally culpable when there is a firmware issue with the router, or when the installer sets up a weak password (or none at all). I think you are probably speaking from a tech support perspective where you have had to fix systems that haven't been patched for years and that caused issues. Well, most of the population would be screwed by laws like this thru no fault of their own.