(psst, many are among the 47% that don't pay a federal income tax)
更新1:
"I'm 100% sure that there is no human being on this planet who complains that he doesn't pay enough taxes. " Warren Buffet, for one. But more to my point - every person in the Republican Party begging for a flat tax, when they pay less than 15% in taxes because their income is so low. They are complaining that they do not pay enough in taxes.