Yeah, being poor must be awesome. They get so many benefits from being poor; lots of exotic vacations, luxury jobs, so many free services all of the time.... There are waiting lists of rich being just begging to become poor because it's such a lavish lifestyle! Bottom line, rich people have benefited from the underpaid hard working poor since the dawn of time and always find ways of not paying fair wages to the working class and poor. It's only right for them to pay more in taxes. Why should the rich pay for the poor? Because it's the rich that underpay the poor their wages, screw them over regularly, have all the power, and its the poor that buy the products of the rich thus allowing the rich to be rich. Without the poor, the rich wouldn't be rich.
One of the main arguments against our current system is that rich people really don't pay their fair share for the lavish lifestyle a free economy has allowed them. Sure they provide jobs, but many of those rich people became rich because somewhere down the line they have exploited the poor, exploited the environment, exploited the tax system, made profits on unhealthy or worthless products (ie big tobacco, professional sports, movies and entertainment, cola, candy, etc.) etc. Another argument against the current system is that it is completely inefficient. The manhours spent for each person around tax season is a wasteful number indeed.
I work for one of the richest individuals in the country. You want to talk about how people SCREW the system... look at the legal loopholes of how rich people avoid taxation, hide their money, put it off shore, you name it and he does it. He was such a penny pinching cheapskate and screwed people over left and right. Schrewd businessman. Sure. And sure, it was all legal, just disgusting to me how rich people find ways to not pay. Should have have to pay millions in taxes. I think he absolutely should.
A federal taxation system would not work because used good would replace new goods. When consumption goes down it would doubly hurt the economy because we need consumption to keep businesses open and keep employment high and people productive. Then it would hurt the amount collected in taxes too, so that federal programs would suffer. Finally, people with means could purchase things from other countries and bring them here to avoid the tax. And if you extend the federal sales tax to exports, then exports would decline. Adding 25% to the cost of something would mean consumption of new good would decline rapidly. Idealistically, this might not be a bad thing because we're too wasteful. But practically this could collapse the economy.
I'd be in favor of some sort of graduated-flat tax based on net worth or income with no deductions and no hiding wealth. No tax for a certain threshold and below, say $25,000. Then an incrementally graduated tax based on your worth/income brackets. I don't feel sorry for the multimillionairs who have to pay more in taxes. Boo Hoo for them. Life isn't fair and paying more taxes is a good reminder for them between their European vacations, private jets and 5 star nightly dinners in the several cities where they own homes.