If you make a poor person drive down to the DMV and wait in line to pay a fine they will likely loose a day of work (which they cannot afford to lose) or perhap

If you make a poor person drive down to the DMV and wait in line to pay a fine they will likely loose a day of work (which they cannot afford to lose) or perhaps even their job entirely (can't make your shift? Sorry, don't come back to work). A richer person will lose some money, but on the other end they will still be essentially where they were when they started.