Adam Smith, the founder of capitalism, strongly disagreed with you, and he endorsed progressive taxation. We liberals, of course, are the heirs of Adam Smith. Your brand of thinking is more like the Somalian government, or lack of it.
First of all...this has
nothing to do with taxes.
Reading comprehension problem? Second, you’re inability to grasp basic math is tragic. We use a percentage of income because that is inherently “progressive”. A person making $1,000,000 per year will pay a shit-ton more in taxes than someone making $30,000 per year if both pay 10% in taxes. To insist that the person already paying way more should be punished with a higher rate on top of that is just flat out pure
assholery. Only an envious little dick would advocate for something like that.