You’re looking at it from the wrong side. Imagine a politician saying, “we’re starting a new tax, 20% of your income”. You ask why, what’s it for and he says “everything!” how keen are you for that?
All taxes were created one at a time and sold to people individually. Politicians said “we need money for x, we need to tax y to pay for it”. Run for office on a platform of eliminating all taxes with your omnibus tax reforms and we’ll see how it goes.
Dude, politics is a system that society has created to prevent change. When you get that, the western system of governance makes more sense.