Yet, one caveat is needed. We are wealthy by standards of consumption, but not necessarily with respect to things the wealthy were accused of by the OT prophets. The prophets accused the wealthy of exploiting the poor and of perverting the legal system for their own advantage and against the poor. We know that the relationships in market economies tend to be positive-sum games, so that we cannot conclude that the rich are rich only by exploiting the poor. We should also recognize that the typical middle-class American is not rich enough to "buy" justice. If I were arrested for a crime, whether guilty or not, I could not afford to hire the "Dream Team" that OJ hired.
Another issue has to do with actions at work. Here, what one says is probably related to one's view of vocation. For example, a Lutheran, two-kingdoms approach, would argue that there are ways of behaving appropriate to different vocations and one should act within those bounds. Even though the Gospel tells us not to judge--a judge has to judge to carry our his or her job. A person who rejects the Lutheran approach may attach other criteria on people's actions at work. (I know of no approach that would permit cheating or exploitation).
I look forward to reading more of Andy's thoughts and the thoughts of others on the subject.