There are even indirect effects: when the rich are speeding because the fines don't matter to them, speeding becomes a wealth indicator that many of the less af

There are even indirect effects: when the rich are speeding because the fines don't matter to them, speeding becomes a wealth indicator that many of the less affluent will want to imitate for that reason alone. If conspicuous consumption is bad, conspicuous disrespect of the law has to be worse.