Funny, I actually made that point once (when I was feeling particularly sarcastic). It was rather derogatory and went something like this "Hmm interesting... all these people in West Virginia seem to hate voting for better healthcare and love voting to get more guns, so maybe their answer to healthcare problem is rational after all and it is to just put those guns to good use".
You can be a good legal citizen and a huge jerk at the same time. These are just different domains. There is no causation that if you are acting within your legal rights you're exempt from moral responsibility.
