This is how it should be done!

Me neither because if 2 people both commit the same crime they should be punished the same. This just seems like it's targeting people with higher income

Well technically they are being punished the same, it's the same percentage of their income being fined. Personally I think this is a good idea, you go Finland.

The idea is that rich people would normally be able to easily shrug off fixed speeding fees without any gripes. Thus, less incentive to follow the law.

I don't see how that would work. It is based on income, not how much money you currently have in your bank account.

You could fix that by setting a minimum fixed fee

But that's still a problem, the ones who can afford it drive like maniacs and endanger the rest of us. At least that's what happens in my city.

it isn't only endangering you it also endangers them, but that's not the point. You can't charge someone based off their income.how will they charge some teenager who doesn't have a job? Will they charge them based off of their parents pay? Or how about the person who's on welfare? It's just not that simple.