It can be similar to fines in Scandinavia (AFAIK). They're linked to your total income e.g. 0.001% of it for running a red light.
Sweden has a Gini coefficient of 0.867. Only Russia and The Netherlands are higher - https://en.wikipedia.org/wiki/List_of_countries_by_wealth_in...
[1] https://www.wired.com/2010/01/record-speeding-fine-dents-swi...
That would be $1 on a $100k salary.