If you flip it around, and ask, how much of your total income is used to pay taxes and fees for federal, state, and local taxes, the ones at the lower end will be paying a much higher percentage of their income.
There is only so much you actually have to pay for when you become rich where the folks on the lower end must pay for certain things that take a larger part of their income.
No chance it is “fair” and we know who is writing the tax laws.