[CarbyAu]

The rich already can do a lot without any real consequences. Fines are for poor people.

Fines for minor matters should be % based somehow. (I don't know how!)

My $150 parking ticket should be their $15,000 parking ticket.

[mitchdoogle]

Some fines in a few countries are based on income, most notably Finland, which has issued fines in the tens of thousands for minor infractions like speeding. https://en.wikipedia.org/wiki/Day-fine