The income is taxed.. but the rules are based on circumstances of the persons and their individual situations.. making it about the person... when you eliminate all that complicated bullshit, you take that personalization out of the situation... the more personalization you have, the more you open the door for subjective bullshit exceptions, like we have now
Scary as this may be, I'm gonna side with Ravi on this.
It is reasonable to put a basic allowance, as has already been given, say $20,000. So no one pays tax on the first $20k. Over that, for every buck, you pay a percentage. Sure that would mean those who earn more pay more but that is also quite reasonable. We are not a society of neanderthals, we do need to pay our fair share. The issue is what is fair? Is it fair for you to pay and me not? No. It is fair that we all have a basic figure before tax kicks in, and that everyone pays the same percentage on anything over that amount.
I don't disagree with you with saying a sales tax is a more equal way to pay, everyone chooses whether or not they buy an item or not, and everyone pays the same rate of tax on anything they buy. In theory, that's a great solution. However, every single country where this has been implemented have ended up with a sales tax AND income tax. Britain is great example of this fiasco. Back in the 70s, they sold the concept of their VAT (or sales tax) as an eventual replacement for income tax - which they said would be phased out. Has that happened? No. What they have is 23% income tax (along with 40% and 50% for higher earners) and 20% sales tax.
The problem basically is this:
Who the hell would trust a ******* government to keep their promise? I certainly wouldn't. Their track record is evidence of government bullshit.