It's very easy to say that "cash can be used outside of the law" is a strictly bad thing when you agree with most of the laws. But assuming that we will always

It's very easy to say that "cash can be used outside of the law" is a strictly bad thing when you agree with most of the laws. But assuming that we will always be in a happy democracy is a grave mistake. We've lived in mostly peaceful times (at least domestically) for a long time, so I think people forget that. Cash can be used outside of the law. That's exactly WHY it's important to have in a free society. To say otherwise would be saying that morality and legality are one and the same.