Yes, society can and should do more to encourage people to drive safely, but that doesn't mean it's impossible to do so. The same logic applies to all sorts of

Yes, society can and should do more to encourage people to drive safely, but that doesn't mean it's impossible to do so. The same logic applies to all sorts of things like obesity, smoking, etc.. These things obviously have multiple causes-- some societal, some individual. It's not a binary.